Document:

Exhibit 4.6

 

[FACE]

 

Number

 

Warrants

 

THIS WARRANT SHALL BE VOID IF NOT EXERCISED
PRIOR TO 

THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED
FOR 

IN THE WARRANT AGREEMENTS DESCRIBED BELOW

 

YishengBio Co., Ltd

Incorporated Under the Laws of the Cayman Islands

 

CUSIP [•]

 

Warrant Certificate

 

This
Warrant Certificate certifies that [ ], or registered assigns, is the registered holder of [ ] warrant(s) (the “Warrants”
and each, a “Warrant”) to purchase the ordinary shares, $0.00002 par value (“Ordinary Shares”),
of YishengBio Co., Ltd, a Cayman Islands exempted company (the “Company”). Each Warrant entitles the holder,
upon exercise during the period set forth in the Warrant Agreements referred to below, to receive from the Company that number of fully
paid and nonassessable Ordinary Shares as set forth below, at the exercise price (the “Exercise Price”) as determined
pursuant to the Warrant Agreements, payable in lawful money (or through “cashless exercise” as provided for
in the Warrant Agreements) of the United States of America upon surrender of this Warrant Certificate and payment of the Exercise Price
at the office or agency of the Warrant Agent referred to below, subject to the conditions set forth herein and in the Warrant Agreements.
Defined terms used in this Warrant Certificate but not defined herein shall have the meanings given to them in the Warrant Agreements.

 

Each whole Warrant is initially exercisable for one fully paid and
non-assessable Ordinary Share. Fractional shares shall not be issued upon exercise of any Warrant. If, upon the exercise of Warrants,
a holder would be entitled to receive a fractional interest in an Ordinary Share, the Company shall, upon exercise, round down to the
nearest whole number the number of Ordinary Shares to be issued to the Warrant holder. The number of Ordinary Shares issuable upon exercise
of the Warrants is subject to adjustment upon the occurrence of certain events as set forth in the Warrant Agreements.

 

The initial Exercise Price per one Ordinary Share for any Warrant is
equal to $11.50 per share. The Exercise Price is subject to adjustment upon the occurrence of certain events as set forth in the Warrant
Agreements.

 

Subject to the conditions set forth in the Warrant Agreements, the
Warrants may be exercised only during the Exercise Period and to the extent not exercised by the end of such Exercise Period, such Warrants
shall become void. The Warrants may be redeemed, subject to certain conditions as set forth in the Warrant Agreements.

 

Reference is hereby made to the further provisions of this Warrant
Certificate set forth on the reverse hereof and such further provisions shall for all purposes have the same effect as though fully set
forth at this place.

 

This Warrant Certificate shall not be valid unless countersigned by
the Warrant Agent, as such term is used in the Warrant Agreements. This Warrant Certificate shall be governed by and construed in accordance
with the internal laws of the State of New York.

 

     

     

    

 

	 	YISHENGBIO CO., LTD
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title: Authorized Signatory
	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY,
	 	AS WARRANT AGENT
	 	 	 
	 	By:	 
	 	 	Name:
	 	 	Title:

 

     

     

    

 

[Form of Warrant Certificate]

 

[Reverse]

 

The
Warrants evidenced by this Warrant Certificate are part of a duly authorized issue of Warrants entitling the holder on exercise to receive
[ ] Ordinary Shares and are issued or to be issued pursuant to an Existing Warrant Agreement dated as of May 13,
2021 (the “Existing Warrant Agreement”), duly executed and delivered by Summit
Healthcare Acquisition Corp. (“Summit”) to Continental Stock Transfer & Trust Company, a New
York corporation, as warrant agent (the “Warrant Agent”) and a Warrant Assignment Agreement dated as of June 8,
2021, duly executed by the Company, Summit and the Warrant Agent (the “Warrant Assignment Agreement”),
which the Existing Warrant Agreement and the Warrant Assignment Agreement (collectively, the “Warrant Agreements”)
are hereby incorporated by reference in and made a part of this instrument and is hereby referred to for a description of the rights,
limitation of rights, obligations, duties and immunities thereunder of the Warrant Agent, the Company and the holders (the words “holders”
or “holder” meaning the Registered Holders or Registered Holder, respectively) of the Warrants. A copy of the
Warrant Agreements may be obtained by the holder hereof upon written request to the Company. Defined terms used in this Warrant Certificate
but not defined herein shall have the meanings given to them in the Warrant Agreements.

 

Warrants may be exercised at any time during the Exercise Period set
forth in the Warrant Agreements. The holder of Warrants evidenced by this Warrant Certificate may exercise them by surrendering this Warrant
Certificate, with the form of Election to Purchase set forth hereon properly completed and executed, together with payment of the Exercise
Price as specified in the Warrant Agreements (or through “cashless exercise” as provided for in the Warrant Agreements)
at the principal corporate trust office of the Warrant Agent. In the event that upon any exercise of Warrants evidenced hereby the number
of Warrants exercised shall be less than the total number of Warrants evidenced hereby, there shall be issued to the holder hereof, or
his, her or its assignee, a new Warrant Certificate evidencing the number of Warrants not exercised.

 

Notwithstanding anything else in this Warrant Certificate or the Warrant
Agreements, no Warrant may be exercised unless at the time of exercise (i) a registration statement covering the issuance of the
Ordinary Shares to be issued upon exercise is effective under the Securities Act and (ii) a prospectus thereunder relating to the
Ordinary Shares is current, except through “cashless exercise” as provided for in the Warrant Agreements.

 

The Warrant Agreements provide that upon the occurrence of certain
events the number of Ordinary Shares issuable upon exercise of the Warrants set forth on the face hereof may, subject to certain conditions,
be adjusted. If, upon exercise of a Warrant, the holder thereof would be entitled to receive a fractional interest in an Ordinary Share,
the Company shall, upon exercise, round down to the nearest whole number of Ordinary Shares to be issued to the holder of the Warrant.

 

Warrant Certificates, when surrendered at the principal corporate trust
office of the Warrant Agent by the Registered Holder thereof in person or by legal representative or attorney duly authorized in writing,
may be exchanged, in the manner and subject to the limitations provided in the Warrant Agreements, but without payment of any service
charge, for another Warrant Certificate or Warrant Certificates of like tenor evidencing in the aggregate a like number of Warrants.

 

Upon due presentation for registration of transfer of this Warrant
Certificate at the office of the Warrant Agent, a new Warrant Certificate or Warrant Certificates of like tenor and evidencing in the
aggregate a like number of Warrants shall be issued to the transferee(s) in exchange for this Warrant Certificate, subject to the
limitations provided in the Warrant Agreements, without charge except for any tax or other governmental charge imposed in connection therewith.

 

The Company and the Warrant Agent may deem and treat the Registered
Holder(s) hereof as the absolute owner(s) of this Warrant Certificate (notwithstanding any notation of ownership or other writing
hereon made by anyone), for the purpose of any exercise hereof, of any distribution to the holder(s) hereof, and for all other purposes,
and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. Neither the Warrants nor this Warrant Certificate
entitles any holder hereof to any rights of a shareholder of the Company.

 

     

     

    

 

Election to Purchase

 

(To Be Executed Upon Exercise of Warrant)

 

The undersigned hereby irrevocably elects to exercise the right, represented
by this Warrant Certificate, to receive [ ] Ordinary Shares and herewith tenders payment for such Ordinary Shares to the order of YishengBio
Co., Ltd (the “Company”) in the amount of $[ ] in accordance with the terms hereof. The undersigned requests
that a certificate for such Ordinary Shares be registered in the name of [ ], whose address is [ ] and that such Ordinary Shares be delivered
to [ ], whose address is [ ]. If said [ ] number of Ordinary Shares is less than all of the Ordinary Shares purchasable hereunder, the
undersigned requests that a new Warrant Certificate representing the remaining balance of such Ordinary Shares be registered in the name
of [ ], whose address is [ ] and that such Warrant Certificate be delivered to [ ], whose address is [ ].

 

In the event that the Warrant has been called for redemption by the
Company pursuant to Section 6.2 of the Warrant Agreement and a holder thereof elects to exercise its Warrant pursuant to a
Make-Whole Exercise, the number of Ordinary Shares that this Warrant is exercisable for shall be determined in accordance with subsection
3.3.1(c) or Section 6.2 of the Warrant Agreement, as applicable.

 

In the event that the Warrant is a Private Placement Warrant that is
to be exercised on a “cashless” basis pursuant to subsection 3.3.1(c) of the Warrant Agreement, the number of
Ordinary Shares that this Warrant is exercisable for shall be determined in accordance with subsection 3.3.1(c) of the Warrant
Agreement.

 

In the event that the Warrant is to be exercised on a “cashless”
basis pursuant to Section 7.4 of the Warrant Agreement, the number of Ordinary Shares that this Warrant is exercisable for
shall be determined in accordance with Section 7.4 of the Warrant Agreement.

 

In the event that the Warrant may be exercised, to the extent allowed
by the Warrant Agreements, through cashless exercise (i) the number of Ordinary Shares that this Warrant is exercisable for would
be determined in accordance with the relevant section of the Warrant Agreements which allows for such cashless exercise and (ii) the
holder hereof shall complete the following: The undersigned hereby irrevocably elects to exercise the right, represented by this Warrant
Certificate, through the cashless exercise provisions of the Warrant Agreements, to receive Ordinary Shares. If said number of shares
is less than all of the Ordinary Shares purchasable hereunder (after giving effect to the cashless exercise), the undersigned requests
that a new Warrant Certificate representing the remaining balance of such Ordinary Shares be registered in the name of [ ], whose address
is [ ] and that such Warrant Certificate be delivered to [ ], whose address is [ ].

 

[Signature Page Follows]

 

     

     

    

 

Date: [ ], 20

 

	 	(Signature)
	 	(Address)
	 	(Tax Identification Number)

 

	 	 
	Signature Guaranteed:	 
	 	 

 

THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR
INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION
PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED).Exhibit 10.5

 

YS BIOPHARMA CO., LTD

 

 

2020 SHARE INCENTIVE PLAN

 

 

     

     

    

 

TABLE OF CONTENTS

 

 

	1.	DEFINITIONS AND INTERPRETATION	3
	 	 	 
	2.	PURPOSE OF PLAN	5
	 	 	 
	3.	ELIGIBILITY	5
	 	 	 
	4.	PLAN ADMINISTRATION	6
	 	 	 
	5.	ORDINARY SHARES SUBJECT TO THE PLAN; SHARE LIMITS	7
	 	 	 
	6.	AWARDS	9
	 	 	 
	7.	EFFECT OF TERMINATION OF SERVICE ON AWARDS	15
	 	 	 
	8.	ADJUSTMENTS; ACCELERATION	16
	 	 	 
	9.	OTHER PROVISIONS	19

 

     

     

    

 

		1.	DEFINITIONS AND INTERPRETATION

 

1.1        In
this Scheme the following expressions have the following meanings: 

 

	"Administrator"	the meaning given to that term in section 4.1;
	“Board”	means the Board of Directors of the Company or a duly authorized committee thereof;
	"Cause"	means (i) the commission of any act by the Grantee constituting (x) a crime or (y) financial dishonesty against the Company Group; (ii) a Grantee’s engaging in any other act of dishonesty, fraud, intentional misrepresentation, moral turpitude, illegality or harassment which, as determined in good faith by the Company, would or would reasonably be expected to: (A) materially adversely affect the business or the reputation of a Company Group member with any Company Group member’s current or prospective customers, suppliers, lenders and/or other third parties with whom such entity does or might do business; or (B) expose a Company Group member to a risk of civil or criminal legal damages, liabilities or penalties; (iii) the repeated failure by a Grantee to follow the lawful directives of the Company of the Company or any of its subsidiaries; (iv) a material violation by the Grantee of national, state, federal or foreign securities or other applicable laws or regulations; or (v) any material misconduct, violation of the Company’s or any subsidiaries’ policies, or willful and deliberate non-performance of duty or gross negligence by the Grantee in connection with the business affairs of the Company Group.
	“CEO”	refers to Chief Executive Officer appointed by the Company
	“Company”	means YS Biopharma Co., Ltd, a company incorporated in the Cayman Islands with limited liability;
	"Consultant"	any person who is engaged by the Company or any other member of the Group to render consulting or advisory services to any member(s) of the Group (other than an Employee or a Director who renders such services in such person's capacity as an Employee or a Director);
	"Date of Grant"	in respect of an Option, the date on which the Board resolves to make an Offer of that Option to or deem an Offer of that Option to be made to the Grantee, which date must be a business day;

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	“Employee”	means any employee of the Group, but provided always that such term shall exclude any person who at the relevant time has tendered his resignation or who is working out his period of notice pursuant to his employment contract or otherwise;
	“Fair Market Value”	means the fair market value of a Share as of the applicable date, as determined by the Board, which such determination shall be conclusive and binding on all persons;
	"Grantee"	any Grantee who accepts an Offer in accordance with the terms of this Plan, or (where the context so permits) any person who is entitled in accordance with applicable laws of succession to any such Option in consequence of the death of the original Grantee, or the legal personal representative of such person;
	“Group”	means the Company and its Parents and Subsidiaries;
	“Memorandum and Articles”	the memorandum and articles of association of the Company as amended and restated from time to time;
	“Option”	a right granted to subscribe for Shares pursuant to this Plan;
	“Restricted Shares Unit”	the meaning given to that term in section 6.1.4;
	“Parent”	means any corporation (other than the Company) in an unbroken chain of corporations ending with the Company, if each of the corporations other than the Company owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain.  A corporation that attains the status of a Parent on a date after the adoption of the Plan shall be considered a Parent commencing as of such date;
	"Grantees"	any Employees, Directors and Consultants of any member of the Group who the Board considers, in its sole discretion, have contributed or will contribute to the Group; 
	“Plan”	means this share incentive plan, as the same may be amended from time to time;

	“Share”	means an ordinary share of 0.000005 par value each in the share capital of the Company (or of such other nominal amount as may result from a sub-division, consolidation, reclassification or reconstruction of such share capital from time to time);

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	"Shareholder(s)"	holder(s) of the share(s) of the Company from time to time;
	“Subsidiary”	means any corporation (other than the Company) in an unbroken chain of corporations beginning with the Company, if each of the corporations other than the last corporation in the unbroken chain owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain.  A corporation that attains the status of a Subsidiary on a date after the adoption of the Plan shall be considered a Subsidiary commencing as of such date
	“US$”	means United States dollars, the lawful currency of the United States of America; and

		2.	PURPOSE OF PLAN

 

The purpose of the YS Biopharma Co., Ltd 2020 Share
Incentive Plan (this “Plan”) is to promote the success of the Company and to increase shareholder value by providing
an additional means through the grant of awards to attract, motivate, retain and reward selected employees and other eligible persons
of the Group.

 

		3.	ELIGIBILITY

 

The Administrator (as such term is defined in Section
3.1) may grant awards under this Plan only to those persons that the Administrator determines to be Eligible Persons. An “Eligible
Person” is any person who is either: (a) an officer (whether or not a director) or employee of the Group; (b) a director of
any member of the Group; or (c) an individual consultant or advisor who renders or has rendered bona fide services (other than services
in connection with the offering or sale of securities of the Company in a capital-raising transaction or as a market maker or promoter
of the Company’s securities) to the Company and who is selected to participate in this Plan by the Administrator. Notwithstanding
the foregoing, a person who is otherwise an Eligible Person under clause (c) above may participate in this Plan only if such participation
would not compromise the Company’s ability to rely on Rule 701 to exempt from registration under the United States Securities Act
of 1933, as amended (the “Securities Act”), or use Form S-8 to register under the Securities Act, the offering and
sale of securities issuable under this Plan by the Company or the Company’s compliance with any other applicable laws. An Eligible
Person who has been granted an award (a “Grantee”) may, if otherwise eligible, be granted additional awards if the
Administrator shall so determine.

 

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		4.	PLAN ADMINISTRATION

 

4.1           The
Administrator. This Plan shall be administered by and all awards under this Plan shall be authorized by the Administrator.
The “Administrator” means the Board or one or more committees or person as authorized and appointed by the Board (within
its delegated authority) to administer all or certain aspects of this Plan. Any such committee shall be comprised solely of one or
more directors or such number of directors as may be required under applicable laws. A committee may delegate some or all of its
authority to another committee so constituted or one or more officers of the Group. Unless otherwise provided in the Memorandum and
Articles of Association of the Company, as amended, or the applicable charter of any Administrator: (a) a majority of the members of
the acting Administrator shall constitute a quorum, and (b) the vote of a majority of the members present assuming the presence of a
quorum or the unanimous written consent of the members of the Administrator shall constitute action by the acting Administrator. To
the extent that an award is intended to satisfy the requirements for performance-based compensation under Section 162(m) of the
United States Internal Revenue Code of 1986, as amended (the “Code”), this Plan shall be administered by a committee
consisting solely of two or more outside directors (within the meaning of Section 162(m) of the Code); provided, however, that the
failure to satisfy such requirement shall not affect the validity of the action of any committee otherwise duly authorized and
acting in the matter. To the extent required by any applicable listing agency, this Plan shall be administered by a committee
composed entirely of independent directors (within the meaning of the applicable listing agency).

 

4.2          Powers of the Administrator. Subject
to the express provisions of this Plan, the Administrator is authorized and empowered to do all things necessary or desirable in connection
with the authorization of awards and the administration of this Plan (in the case of a committee, within the authority delegated to that
committee or person(s)), including, without limitation, the authority to:

 

		(a)	determine eligibility and, from among those persons determined to be eligible, the particular Eligible
Persons who will receive an award under this Plan;

 

		(b)	grant awards to Eligible Persons, determine the price at which securities will be offered or awarded
and the number of securities to be offered or awarded to any of such persons, determine the other specific terms and conditions of such
awards consistent with the express limits of this Plan, establish the installments (if any) in which such awards shall become exercisable
or shall vest (which may include, without limitation, performance and/or time-based schedules), or determine that no delayed exercisability
or vesting is required, establish any applicable performance targets, and establish the events of termination or reversion of such awards;

 

		(c)	approve the forms of award agreements (which need not be identical either as to type of award or among
Grantees);

 

		(d)	construe and interpret this Plan and any agreements defining the rights and obligations of the Company
and Grantees under this Plan, further define the terms used in this Plan, and prescribe, amend and rescind rules and regulations relating
to the administration of this Plan or the awards granted under this Plan;

 

		(e)	cancel, modify, or waive the Company’s rights with respect to, or modify, discontinue, suspend,
or terminate any or all outstanding awards, subject to any required consent under Section 9.6.5;

 

		(f)	accelerate or extend the vesting or exercisability or extend the term of any or all such outstanding
awards (in the case of options or share appreciation rights, within the maximum ten-year term of such awards) in such circumstances as
the Administrator may deem appropriate (including, without limitation, in connection with a termination of employment or services or other
events of a personal nature) subject to any required consent under Section 9.6.5;

 

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		(g)	adjust the number of shares subject to any award, adjust the price of any or all outstanding
                                                                  awards or otherwise change previously imposed terms and conditions, in such circumstances as the Administrator may deem appropriate,
                                                                  in each case subject to Sections 5 and 9.6, and provided
that in no case (except due to an adjustment contemplated by Section 8 or any repricing that may be approved by shareholders) shall such
an adjustment constitute a repricing (by amendment, cancellation and regrant, exchange or other means) of the per share exercise or base
price of any option or share appreciation right to a price that is less than the fair market value of a share (as adjusted pursuant to
Section 7) on the date of the grant of the initial award;

 

		(h)	determine the date of grant of an award, which may be a designated date after but not before the date
of the Administrator’s action (unless otherwise designated by the Administrator, the date of grant of an award shall be the date
upon which the Administrator took the action granting an award);

 

		(i)	determine whether, and the extent to which, adjustments are required pursuant to Section 8 hereof and
authorize the termination, conversion, substitution or succession of awards upon the occurrence of an event of the type described in Section
8;

 

		(j)	acquire or settle (subject to Sections 8 and 9.6) rights under awards in cash, shares of equivalent
value, or other consideration; and

 

		(k)	determine the fair market value of the shares or awards under this Plan from time to time and/or the manner
in which such value will be determined.

 

		4.3	Binding Determinations. Any action taken by, or inaction of, the Company, any Subsidiary,
or the Administrator relating or pursuant to this Plan and within its authority hereunder or under applicable law shall be within the
absolute discretion of that entity or body and shall be conclusive and binding upon all persons. Neither the Board nor any Board committee,
nor any member thereof or person acting at the direction thereof, shall be liable for any act, omission, interpretation, construction
or determination made in good faith in connection with this Plan (or any award made under this Plan), and all such persons shall be entitled
to indemnification and reimbursement by the Company in respect of any claim, loss, damage or expense (including, without limitation, attorneys’
fees) arising or resulting therefrom to the fullest extent permitted by law and/or under any directors and officers liability insurance
coverage that may be in effect from time to time.

 

		4.4	Reliance on Experts. In making any determination or in taking or not taking any action
under this Plan, the Board or a committee, as the case may be, may obtain and may rely upon the advice of experts, including employees
and professional advisors to the Company. No director, officer or agent of any member of the Group shall be liable for any such action
or determination taken or made or omitted in good faith.

 

		4.5	Delegation. The Administrator may delegate ministerial, non-discretionary functions to individuals
who are officers or employees of any member of the Group or to third parties.

 

		5.	ORDINARY SHARES SUBJECT TO THE PLAN; SHARE LIMITS

 

		5.1	Shares Available. Subject to the provisions of Section 8.1, the
capital stock that may be delivered under this Plan shall be shares of the Company’s authorized, whether issued or unissued, ordinary
shares (“Ordinary Shares”), whether delivered as ordinary shares or as depositary shares representing the ordinary
shares (“Depositary Shares”). For purposes of this Plan, “Plan Shares” shall
mean the Ordinary Shares of the Company and such other securities or property as may become the subject of awards under this Plan, or
may become subject to such awards, pursuant to an adjustment made under Section 8.1.

 

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		5.2	Share Limits.

 

		(a)	The maximum number of Ordinary Shares subject to awards that are granted under this Plan is 8,750,000
Ordinary Shares (the “Share Limit”);

 

		(b)	To the extent that awards are made under this Plan in forms other than awards of share options, the
Share Limit shall be reduced so that the total accounting charge (under U.S. generally accepted accounting principles) to the Company
in any single year in which such awards are made shall not be greater than it would have been if all awards made in that year had been
made in the form of share options.

 

Each of the foregoing numerical limits is subject to
adjustment as contemplated by Section 5.3, Section 8.1, and Section 9.10.

 

		5.3	Awards Settled in Cash, Reissue of Awards and Shares. To the extent that an award
                                                                        is settled in cash or a form other than Plan Shares, the Plan Shares that would have been delivered had there been no such cash or
                                                                        other settlement shall not be counted against the Ordinary Shares available for issuance under this Plan. In the event that Plan
                                                                        Shares are delivered in respect of a dividend equivalent, share appreciation right, or other award, only the actual number of Plan
                                                                        Shares delivered with respect to the award shall be counted against the share limits of this Plan. Plan Shares that are subject to
                                                                        or underlie awards which expire or for any reason are cancelled or terminated, are forfeited, fail to vest, or for any other reason
                                                                        are not paid or delivered under this Plan shall again be available for subsequent awards under this Plan. Plan Shares that are
                                                                        exchanged by a Grantee or withheld by the Company as full or partial payment in connection with any award under this Plan, as well
                                                                        as any Plan Shares exchanged by a Grantee or withheld by the Group to satisfy the tax
withholding obligations related to any award under this Plan, shall be available for subsequent awards under this Plan. Refer to
Section 9.10 for application of the foregoing share limits with respect to assumed awards. The foregoing adjustments to the share
limits of this Plan are subject to any applicable limitations under Section 162(m) of the Code with respect to awards intended as
performance-based compensation thereunder.

 

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		5.4	Reservation of Shares; Minimum Issue. The Company shall at all times reserve a number
of Ordinary Shares sufficient to cover the Company’s obligations and contingent obligations to deliver Plan Shares with respect
to awards then outstanding under this Plan (exclusive of any dividend equivalent obligations to the extent the Company has the right to
settle such rights in cash). No fewer than 50 (subject to adjustments set forth in Section 8.1) Ordinary Shares may be purchased on exercise
of any award (or, in the case of share appreciation or purchase rights, no fewer than 50 (subject to adjustments set forth in Section
8.1) rights may be exercised at any one time) unless the total number purchased or exercised is the total number at the time available
for purchase or exercise under the award.

 

		6.	AWARDS

 

		6.1	Type and Form of Awards. The Administrator shall determine the type or types of award(s)
to be made to each selected Eligible Person. Awards may be granted singly, in combination or in tandem. Awards also may be made in combination
or in tandem with, in replacement of, as alternatives to, or as the payment form for grants or rights under any other employee or compensation
plan of the Group. The types of awards that may be granted under this Plan are:

 

6.1.1         Share Options. A share
option is the grant of a right to purchase a specified number of Plan Shares during a specified period as determined by the
Administrator. An option may be intended as an incentive stock option within the meaning of Section 422 of the Code (an
 “ISO”) or a nonqualified share option (an option not intended to be an ISO). The award agreement for an option
will indicate if the option is intended as an ISO, otherwise it will be deemed to be a nonstatutory stock option
(“NSO”). The maximum term of each option (ISO or NSO) shall be ten (10) years. The per share exercise price for
each option shall be not less than 100% of the fair market value of a Plan Share on the date of grant of the option, except as
follows: (a) in the case of a share option granted retroactively in tandem with or as a substitution for another award, the per
share exercise price may be no lower than the fair market value of a Plan Share on the date such other award was granted (to the
extent consistent with Sections 422 and 424 of the Code in the case of options intended as ISOs); and (b) in any other
circumstances, a nonqualified share option may be granted with a per share exercise price that is less than the fair market value of
a Plan Share on the date of grant. When an option is exercised, the exercise price for the Plan Shares to be purchased shall be paid
in full in cash or such other method permitted by the Administrator consistent with Section 6.5.

 

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6.1.2          Additional
Rules Applicable to ISOs. To the extent that the aggregate fair market value (determined at the time of grant of the
applicable option) of shares with respect to which ISOs first become exercisable by a Grantee in any calendar year exceeds
US$100,000, taking into account both Plan Shares subject to ISOs under this Plan and shares subject to ISOs under all other plans of
the Group (or any parent or predecessor Company to the extent required by and within the meaning of Section 422 of the Code and the
regulations promulgated thereunder), such options shall be treated as nonqualified share options. In reducing the number of options
treated as ISOs to meet the US$100,000 limit, the most recently granted options shall be reduced first. To the extent a reduction of
simultaneously granted options is necessary to meet the US$100,000 limit, the Administrator may, in the manner and to the extent
permitted by law, designate which Plan Shares are to be treated as shares acquired pursuant to the exercise of an ISO. ISOs may only
be granted to employees of the Company or one of its subsidiaries (for this purpose, the term “subsidiary” is used as
defined in Section 424(f) of the Code, which generally requires an unbroken chain of ownership of at least 50% of the total combined
voting power of all classes of stock of each subsidiary in the chain beginning with the Company and ending with the subsidiary in
question). There shall be imposed in any award agreement relating to ISOs such other terms and conditions as from time to time are
required in order that the option be an “incentive stock option” as that term is defined in Section 422 of the Code.

 

6.1.3         
Share Appreciation Rights. A share appreciation right is a right to receive a payment, in cash and/or Plan Shares, equal
to the excess of the fair market value of a specified number of Plan Shares on the date the share appreciation right is exercised over
the fair market value of a Plan Share on the date the share appreciation right was granted (the “base price”) as set
forth in the applicable award agreement, except in the case of a share appreciation right granted retroactively in tandem with or as a
substitution for another award, the base price may be no lower than the fair market value of a Plan Share on the date such other award
was granted. The maximum term of a share appreciation right shall be ten (10) years. The Administrator may grant limited share appreciation
rights which are exercisable only upon a change in control or other specified event and may be payable based on the spread between the
base price of the share appreciation right and the fair market value of a Plan Share during a specified period or at a specified time
within a specified period before, after or including the date of such event.

 

6.1.4         
Restricted Share Units. A restricted share unit is an unfunded and unsecured promise of the Company to pay the Grantee,
on a specified future vesting date, one Ordinary Share for each restricted share unit or, in the discretion of the Administrator, a cash
payment equal to the fair market value of such Ordinary Share as of the relevant vesting date. There may be imposed in any award agreement
relating to restricted share units such other terms and conditions as the Administrator shall determine in its discretion, subject to
the provisions of this Plan.

 

6.1.5          Other
Awards. The other types of awards that may be granted under this Plan include: (a) share bonuses (whether or not subject to
vesting or transfer restrictions), restricted share, performance shares, share units, phantom shares, dividend equivalents, or
similar rights to purchase or acquire shares, whether at a fixed or variable price or ratio related to the Plan Shares, upon the
passage of time, the occurrence of one or more events, or the satisfaction of performance criteria or other conditions, or any
combination thereof; (b) any similar securities with a value derived from the value of or related to the Plan Shares and/or returns
thereon; or (c) cash awards granted consistent with Section 6.2 below.

 

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		6.2	Section 162(m) Performance-Based Awards. Without
limiting the generality of the foregoing, any of the types of awards listed in Section 6.1.4 above may be, and options and share appreciation
rights granted with an exercise or base price not less than the fair market value of a Plan Share at the date of grant (“Qualifying
Options” and “Qualifying Share Appreciation Rights,” respectively) typically will be, granted as awards
intended to satisfy the requirements for “performance-based compensation” within the meaning of Section
162(m) of the Code (“Performance-Based Awards”). The grant, vesting, exercisability or payment of Performance-Based
Awards may depend (or, in the case of Qualifying Options or Qualifying Share Appreciation Rights, may also depend) on the degree of achievement
of one or more performance goals relative to a pre-established targeted level or level using one or more of the Business Criteria set
forth below (on an absolute or relative basis) for the Company on a consolidated basis or for one or more of the Company’s subsidiaries,
segments, divisions or business units, or any combination of the foregoing. Any Qualifying Option or Qualifying Share Appreciation Right
shall be subject only to the requirements of Section 6.2.1 and 6.2.3 in order for such award to satisfy the requirements for “performance-based
compensation” under Section 162(m) of the Code. Any other Performance-Based Award shall be subject to all of the following provisions
of this Section 6.2.

 

6.2.1         Class;
Administrator. The eligible class of persons for Performance-Based Awards under this Section 6.2 shall be officers and employees
of any member of the Group. The Administrator approving Performance-Based Awards or making any certification required pursuant to Section
6.2.4 must be constituted as provided in Section 4.1 for awards that are intended as Performance-Based Awards under Section 162(m) of
the Code.

 

6.2.2          Performance
Goals. The specific performance goals for Performance-Based Awards (other than Qualifying Options and Qualifying Share
Appreciation Rights) shall be, on an absolute or relative basis, established based on one or more of the following business criteria
(“Business Criteria”) as selected by the Administrator in its sole discretion: earnings per share, cash flow
(which means cash and cash equivalents derived from either net cash flow from operations or net cash flow from operations, financing
and investing activities), total shareholder return, gross revenue, revenue growth, operating income (before or after taxes), net
earnings (before or after interest, taxes, depreciation and/or amortization), return on equity or on assets or on net investment,
cost containment or reduction, or any combination thereof. These terms are used as applied under generally accepted accounting
principles or in the Group’s financial reporting. To qualify awards as performance-based under Section 162(m) of the Code, the
applicable Business Criterion (or Business Criteria, as the case may be) and specific performance goal or goals
(“targets”) must be established and approved by the Administrator during the first 90 days of the performance
period (and, in the case of performance periods of less than one year, in no event more than 25% of the performance period has
elapsed) and while performance relating to such target(s) remains substantially uncertain within the meaning of Section 162(m) of
the Code. Performance targets shall be adjusted to mitigate the unbudgeted impact of material, unusual or nonrecurring gains and
losses, accounting changes or other extraordinary events not foreseen at the time the targets were set unless the Administrator
provides otherwise at the time of establishing the targets. The applicable performance measurement period may not be less than three
months nor more than 10 years.

 

6.2.3          Form
of Payment; Maximum Performance-Based Award. Grants or awards under this Section 6.2 may be paid in cash or Plan Shares or
any combination thereof. The maximum number of Ordinary Shares which may be delivered pursuant to Performance-Based Awards (other
than Qualifying Options and Qualifying Share Appreciation Rights, and other than cash awards covered by the following sentence) that
are granted to any one Grantee in any one calendar year shall not exceed 10,000 (subject to adjustments set forth in Section 8.1)
shares, either individually or in the aggregate, subject to adjustment as provided in Section 8.1. In addition, the aggregate amount
of compensation to be paid to any one Grantee in respect of all Performance- Based Awards payable only in cash and not related to
Ordinary Shares and granted to that Grantee in any one calendar year shall not exceed US$2,000,000. Awards that are cancelled during
the year shall not be counted against these limits to the extent permitted by Section 162(m) of the Code.

 

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6.2.4         Certification
of Payment. Before any Performance-Based Award under this Section 6.2 (other than Qualifying Options and Qualifying Share Appreciation
Rights) is paid and to the extent required to qualify the award as Performance-Based Award within the meaning of Section 162(m) of the
Code, the Administrator must certify in writing that the performance target(s) and any other material terms of the Performance-Based
Award were in fact timely satisfied.

 

6.2.5         
Reservation of Discretion. The Administrator will have the discretion to determine the restrictions or other limitations
of the individual awards granted under this Section 6.2 including the authority to reduce awards, payouts or vesting or to pay no awards,
in its sole discretion, if the Administrator preserves such authority at the time of grant by language to this effect in its authorizing
resolutions or otherwise.

 

6.2.6         
Expiration of Grant Authority. As required pursuant to Section 162(m) of the Code and the regulations promulgated thereunder,
the Administrator’s authority to grant new awards that are intended to qualify as Performance-Based Awards within the meaning of
Section 162(m) of the Code (other than Qualifying Options and Qualifying Share Appreciation Rights) shall terminate upon the first meeting
of the Company’s shareholders that occurs in the fifth year following the year in which the Company’s shareholders first approve
this Plan.

 

		6.3	Award Agreements. Each award shall be evidenced by a written award agreement in the form
approved by the Administrator and executed on behalf of the Company and, if required by the Administrator, executed by the recipient of
the award. The Administrator may authorize any officer of the Company (other than the particular award recipient) to execute any or all
award agreements on behalf of the Company. The award agreement shall set forth the material terms and conditions of the award as established
by the Administrator consistent with the express limitations of this Plan.

 

		6.4	Deferrals and Settlements. Payment of awards may be in the form of cash, Plan Shares,
other awards or combinations thereof as the Administrator shall determine, and with such restrictions as it may impose. The Administrator
may also require or permit Grantees to elect to defer the issuance of shares or the settlement of awards in cash under such rules and
procedures as it may establish under this Plan. The Administrator may also provide that deferred settlements include the payment or crediting
of interest or other earnings on the deferral amounts, or the payment or crediting of dividend equivalents where the deferred amounts
are denominated in shares.

 

		6.5	Consideration for Plan Shares or Awards. The purchase
price for any award granted under this Plan or the Plan Shares to be delivered pursuant to an award, as applicable, may be paid by means
of any lawful consideration as determined by the Administrator, including, without limitation, one or a combination of the following methods:

 

		·	services rendered by the recipient of such award;

 

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		·	cash, check payable to the order of the Company, or electronic funds transfer;

 

		·	notice and third party payment in such manner as may be authorized by
the Administrator;

 

		·	the delivery of previously owned Plan Shares;

 

		·	by a reduction in the number of Plan Shares otherwise deliverable pursuant
to the award; or

 

		·	subject to such procedures as the Administrator may adopt, pursuant to
a “cashless exercise” with a third party who provides financing for the purposes of (or who otherwise facilitates) the purchase
or exercise of awards.

 

In no event shall any shares newly-issued by the Company
be issued for less than the minimum lawful consideration for such shares or for consideration other than consideration permitted by applicable
law. In the event that the Administrator allows a Grantee to exercise an award by delivering Plan Shares previously owned by such Grantee
and unless otherwise expressly provided by the Administrator, any shares delivered which were initially acquired by the Grantee from the
Company (upon exercise of a share option or otherwise) must have been owned by the Grantee at least six months as of the date of delivery.
Plan Shares used to satisfy the exercise price of an option shall be valued at their fair market value on the date of exercise. The Company
will not be obligated to deliver any Plan Shares unless and until it receives full payment of the exercise or purchase price therefor
and any related withholding obligations under Section 9.5 and any other conditions to exercise or purchase have been satisfied. Unless
otherwise expressly provided in the applicable award agreement, the Administrator may at any time eliminate or limit a Grantee’s
ability to pay the purchase or exercise price of any award or shares by any method other than cash payment to the Company.

 

		6.6	Definition of Fair Market Value. For purposes of this Plan, “fair market value”
of one Plan Share on any date shall be (i) the closing sale price per share of the Depositary Shares, as adjusted to reflect the ratio
of the Depositary Shares to the Plan Shares, during normal trading hours on the U.S. national securities exchange on which the Depositary
Shares are principally traded for such date or the last preceding date on which there was a sale of such Depositary Shares on such exchange
or (ii) if the Depositary Shares are then traded in an over-the-counter market in the United States, the average of the closing bid and
asked prices for the Depositary Shares, as adjusted to reflect the ratio of the Depositary Shares to the Plan Shares, during normal trading
hours in such over-the- counter market for such date or the last preceding date on which there was a sale of such Depositary Shares in
such market, or (iii) if the Depositary Shares are not then listed on a U.S. national securities exchange or traded in an over-the-counter
market in the United States, such value as the Administrator, in its sole discretion, shall determine. The Administrator also may adopt
a different methodology for determining fair market value with respect to one or more awards if a different methodology is necessary or
advisable to secure any intended favorable tax, legal or other treatment for the particular award(s) (for example, and without limitation,
the Administrator may provide that fair market value for purposes of one or more awards will be based on an average of closing prices
(or the average of high and low daily trading prices) for a specified period preceding the relevant date). Notwithstanding the foregoing,
the fair market value of Plan Shares for purposes of grants of ISOs and for purposes of grants of share
non-qualified share options and share appreciation rights made to Grantees who are US taxpayers shall be determined in compliance with
applicable provisions of the Code.

 

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6.7              
Transfer Restrictions.

 

6.7.1          Limitations
on Exercise and Transfer. Unless otherwise expressly provided in (or pursuant to) this Section 6.7, by applicable law and by
the award agreement, as the same may be amended, (a) all awards are non-transferable and shall not be subject in any manner to sale,
transfer, anticipation, alienation, assignment, pledge, encumbrance or charge; (b) awards shall be exercised only by the Grantee; and
(c) amounts payable or shares issuable pursuant to any award shall be delivered only to (or for the account of) the Grantee.

 

6.7.2         
Exceptions. The Administrator may permit awards to be exercised by and paid to certain persons or entities related to
the Grantee, including but not limited to members of the Grantee’s immediate family, trusts or other entities controlled by or whose
beneficiaries or beneficial owners are the Grantee and/or members of the Grantee’s immediate family, pursuant to such conditions
and procedures, including limitations on subsequent transfers, as the Administrator may establish. Consistent with Section 9.1, any permitted
transfer shall be subject to the condition that the Administrator receive evidence satisfactory to it that the transfer (a) is being made
for essentially donative, estate and/or tax planning purposes on a gratuitous or donative basis and without consideration (other than
nominal consideration or in exchange for an interest in a qualified transferee), and (b) will not compromise the Company’s ability
to rely on Rule 701, or register Plan Shares issuable under this Plan on Form S-8, under the Securities Act. Notwithstanding the foregoing
or anything in Section 6.7.3, ISOs and restricted share awards shall be subject to any and all additional transfer restrictions under
the Code to the extent necessary to maintain the intended tax consequences of such awards.

 

6.7.3         
Further Exceptions to Limits on Transfer. The exercise and transfer restrictions in Section 6.7.1 shall not apply to:

 

		(a)	transfers to the Company,

 

		(b)	the designation of a beneficiary to receive benefits in the event of the Grantee’s death or,
if the Grantee has died, transfers to or exercise by the Grantee’s beneficiary, or, in the absence of a validly designated beneficiary,
transfers by will or the laws of descent and distribution,

 

		(c)	subject to any applicable limitations on ISOs, transfers to a family member (or former family member)
pursuant to a domestic relations order if approved or ratified by the Administrator,

 

		(d)	if the Grantee has suffered a disability, permitted transfers or exercises on behalf of the Grantee
by his or her legal representative, or

 

		(e)	the authorization by the Administrator of “cashless exercise” procedures with third parties
who provide financing for the purpose of (or who otherwise facilitate) the exercise of awards consistent with applicable law and the express
authorization of the Administrator.

 

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		7.	EFFECT OF TERMINATION OF SERVICE ON AWARDS

 

		7.1	General. The Administrator shall establish the effect of a termination of employment or
service on the rights and benefits under each award under this Plan and in so doing may make distinctions based upon, inter alia,
the cause of termination and type of award. Notwithstanding the foregoing, unless the Board expressly provides otherwise, if the Grantee
is not an employee of any member of the Group and provides other services to the Group, the Administrator shall be the sole judge for
purposes of this Plan (unless a contract or the award otherwise provides) of whether the Grantee continues to render services to the Group
and the date, if any, upon which such services shall be deemed to have terminated. Unless the Board otherwise expressly provides, (1)
to the extent an outstanding option granted under this Plan has not become vested and exercisable on the date the Grantee’s employment
by or service to the Group terminates, the option to the extent unvested and unexercisable shall terminate, and (2) any shares subject
to a restricted share award that remain subject to restrictions at the time the Grantee’s employment by or service to the Group
terminates shall not vest and the Company shall have the right to reacquire any such unvested shares subject to such award in such manner
and on such terms as the Administrator provides, which terms shall include return or repayment of the lower of the fair market value or
the original purchase price of the restricted shares, without interest, to the Grantee to the extent not prohibited by law.

 

		7.2	Events Not Deemed Terminations of Service. Unless Group policy or the Administrator otherwise
provides, the employment relationship shall not be considered terminated in the case of (a) sick leave, (b) military leave, or (c) any
other leave of absence authorized by the Group or the Administrator; provided that unless reemployment upon the expiration of such leave
is guaranteed by contract or law, such leave is for a period of not more than 90 days. In the case of any employee of any member of the
Group on an approved leave of absence, continued vesting of the award while on leave from the employment by such member of the Group may
be suspended until the employee returns to service, unless the Administrator or applicable law otherwise requires. In no event shall an
award be exercised after the expiration of the term set forth in the award agreement.

 

		7.3	Effect of Change of Subsidiary Status. For purposes of this Plan and any award, if an
entity ceases to be a Subsidiary of the Company a termination of employment or service shall be deemed to have occurred with respect to
an Eligible Person employed by such Subsidiary who does not continue as an Eligible Person in respect of another member of the Group after
giving effect to the Subsidiary’s change in status.

 

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		8.	ADJUSTMENTS; ACCELERATION

 

		8.1	Adjustments. Upon or in contemplation of: any reclassification, recapitalization, share
split (including a share split in the form of a share dividend) or reverse share split (“share split”); any merger,
combination, consolidation, or other reorganization; any spin-off, split-up, or similar extraordinary dividend distribution in respect
of the Plan Shares (whether in the form of securities or property); any exchange of Plan Shares or other securities of the Company, or
any similar, unusual or extraordinary corporate transaction in respect of the Plan Shares; or a sale of all or substantially all the business
or assets of the Company; then the Administrator shall, in such manner, to such extent (if any) and at such time as it deems appropriate
and equitable in the circumstances:

 

		(a)	proportionately adjust any or all of (1) the number and type of Plan Shares (or other securities) that
thereafter may be made the subject of awards (including the specific share limits, maximums and numbers of shares set forth elsewhere
in this Plan), (2) the number, amount and type of Plan Shares (or other securities or property) subject to any or all outstanding awards,
(3) the grant, purchase, or exercise price (which term includes the base price of any share appreciation right or similar right) of any
or all outstanding awards, (4) the securities, cash or other property deliverable upon exercise or payment of any outstanding awards,
or (5) (subject to Sections 8.7 and 9.8.3(a)) the performance standards applicable to any outstanding awards, or

 

		(b)	make provision for a cash payment or for the assumption, substitution or exchange of any or all outstanding
share-based awards or the cash, securities or property deliverable to the holder of any or all outstanding share-based awards, based upon
the distribution or consideration payable to holders of the Plan Shares upon or in respect of such event.

 

The Administrator may adopt such valuation methodologies
for outstanding awards as it deems reasonable in the event of a cash or property settlement and, in the case of options, share appreciation
rights or similar rights, but without limitation on other methodologies, may base such settlement solely upon the excess if any of the
per share amount payable upon or in respect of such event over the exercise or base price of the award. With respect to any award of an
ISO, the Administrator may make such an adjustment that causes the option to cease to qualify as an ISO without the consent of the affected
Grantee.

 

In any of such events, the Administrator may take such
action prior to such event to the extent that the Administrator deems the action necessary to permit the Grantee to realize the benefits
intended to be conveyed with respect to the underlying shares in the same manner as is or will be available to shareholders generally.
In the case of any share split or reverse share split, if no action is taken by the Administrator, the proportionate adjustments contemplated
by clause (a) above shall nevertheless be made.

 

		8.2	Automatic Acceleration of Awards. Upon a dissolution of the Company or other event described
in Section 8.1 that the Company does not survive (or does not survive as a public company in respect of its Ordinary Shares), then each
then outstanding option and share appreciation right shall become fully vested, all outstanding restricted shares shall fully vest free
of restrictions, and all other outstanding awards granted under this Plan shall become payable to the holders of such awards; provided
that such acceleration provision shall not apply, unless otherwise expressly provided by the Administrator, with respect to any award
to the extent that the Administrator has made a provision for the substitution, assumption, exchange or other continuation or settlement
of the award, or the award would otherwise continue in accordance with its terms, in the circumstances.

 

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		8.3	Possible Acceleration of Awards. Without limiting Section 8.2, in the event of a Change
in Control Event (as defined below), the Administrator may, in its discretion, provide that any outstanding options or share appreciation
rights shall become fully vested, that any restricted shares shall fully vest free of restrictions, and that any other outstanding awards
granted under this Plan shall be payable to the holders of such awards. The Administrator may take such action with respect to all outstanding
awards or only with respect to certain specific awards identified by the Administrator. For purposes of this Plan, “Change in
Control Event” means any of the following:

 

		(a)	The acquisition by any individual, entity or group (within the meaning of Section 13(d)(3) or 14(d)(2)
of the Exchange Act (a “Person”)) of beneficial ownership (within the meaning of Rule 13d-3 promulgated under the Exchange
Act) of 50% or more of either (1) the outstanding share capital of the Company (the “Outstanding Share Capital”) or
(2) the combined voting power of the outstanding voting securities of the Company entitled to vote generally in the election of directors
(the “Outstanding Voting Securities”); provided, however, that, for purposes of this definition, the following acquisitions
shall not constitute a Change in Control Event; (A) any acquisition directly from the Company, (B) any acquisition by the Company, (C)
any acquisition by any employee benefit plan (or related trust) sponsored or maintained by the Company or any affiliate of the Company
or a successor, or (D) any acquisition by any entity pursuant to a transaction that complies with Sections (c)(1), (2) and (3) below;

 

		(b)	Individuals who, as of the Effective Date, constitute the Board (the “Incumbent Board”)
cease for any reason to constitute at least a majority of the Board; provided, however, that any individual becoming a director subsequent
to the Effective Date whose election, or nomination for election by the Company’s shareholders, was approved by a vote of at least
two-thirds of the directors then comprising the Incumbent Board (including for these purposes, the new members whose election or nomination
was so approved, without counting the member and his predecessor twice) shall be considered as though such individual were a member of
the Incumbent Board, but excluding, for this purpose, any such individual whose initial assumption of office occurs as a result of an
actual or threatened election contest with respect to the election or removal of directors or other actual or threatened solicitation
of proxies or consents by or on behalf of a Person other than the Board;

 

		(c)	Consummation of a reorganization, merger, statutory share exchange or consolidation or similar corporate
transaction involving the Company or any of its Subsidiaries, a sale or other disposition of all or substantially all of the assets of
the Company, or the acquisition of assets or stock of another entity by the Company or any of its Subsidiaries (each, a “Business
Combination”), in each case unless, following such Business Combination, (1) all or substantially all of the individuals and
entities that were the beneficial owners of the Outstanding Share Capital and the Outstanding Voting Securities immediately prior to such
Business Combination beneficially own, directly or indirectly, more than 50% of the then-outstanding ordinary shares and the combined
voting power of the then-outstanding voting securities entitled to vote generally in the election of directors, as the case may be, of
the entity resulting from such Business Combination (including, without limitation, an entity that, as a result of such transaction, owns
the Company or all or substantially all of the Company's assets directly or through one or more subsidiaries (a “Parent”))
in substantially the same proportions as their ownership immediately prior to such Business Combination of the Outstanding Share Capital
and the Outstanding Voting Securities, as the case may be, (2) no Person (excluding any entity resulting from such Business Combination
or a Parent or any employee benefit plan (or related trust) of the Company or such entity resulting from such Business Combination or
Parent) beneficially owns, directly or indirectly, 20% or more of, respectively, the then-outstanding ordinary shares of the entity resulting
from such Business Combination or the combined voting power of the then-outstanding voting securities
of such entity, except to the extent that the ownership in excess of 20% existed prior to the Business Combination, and (3) at least
a majority of the members of the board of directors or trustees of the entity resulting from such Business Combination or a Parent were
members of the Incumbent Board at the time of the execution of the initial agreement or of the action of the Board providing for such
Business Combination; or

 

		(d)	Approval by the shareholders of the Company of a complete liquidation or dissolution of the Company
other than in the context of a transaction that does not constitute a Change in Control Event under clause (c) above.

 

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		8.4	Early Termination of Awards. Any award that has been accelerated as required or contemplated
by Section 8.2 or 8.3 (or would have been so accelerated but for Section 8.5, 8.6 or 8.7) shall terminate upon the related event referred
to in Section 8.2 or 8.3, as applicable, subject to any provision that has been expressly made by the Administrator, through a plan of
reorganization or otherwise, for the survival, substitution, assumption, exchange or other continuation or settlement of such award and
provided that, in the case of options and share appreciation rights that will not survive, be substituted for, assumed, exchanged, or
otherwise continued or settled in the transaction, the holder of such award shall be given reasonable advance notice of the impending
termination and a reasonable opportunity to exercise his or her outstanding options and share appreciation rights in accordance with their
terms before the termination of such awards (except that in no case shall more than ten days’ notice of accelerated vesting and
the impending termination be required and any acceleration may be made contingent upon the actual occurrence of the event).

 

		8.5	Other Acceleration Rules. Any acceleration of awards pursuant to this Section 7 shall
comply with applicable legal requirements and, if necessary to accomplish the purposes of the acceleration or if the circumstances require,
may be deemed by the Administrator to occur a limited period of time not greater than 30 days before the event. Without limiting the generality
of the foregoing, the Administrator may deem an acceleration to occur immediately prior to the applicable event and/or reinstate the original
terms of an award if an event giving rise to an acceleration does not occur. The Administrator may override the provisions of Section
8.2, 8.3, 8.4 and/or 8.6 by express provision in the award agreement and may accord any Eligible Person a right to refuse any acceleration,
whether pursuant to the award agreement or otherwise, in such circumstances as the Administrator may approve. The portion of any ISO accelerated
in connection with a Change in Control Event or any other action permitted hereunder shall remain exercisable as an ISO only to the extent
the applicable US$100,000 limitation on ISOs is not exceeded. To the extent exceeded, the accelerated portion of the option shall be exercisable
as a nonqualified stock option under the Code.

 

		8.6	Possible Rescission of Acceleration. If the vesting of an award has been accelerated
expressly in anticipation of an event or upon shareholder approval of an event and the Administrator later determines that the event will
not occur, the Administrator may rescind the effect of the acceleration as to any then outstanding and unexercised or otherwise unvested
awards.

 

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		8.7	Golden Parachute Limitation. Notwithstanding anything else contained in this Section 8
to the contrary and to the extent the Group is subject to U.S. federal income tax, in no event shall an award be accelerated under this
Plan to an extent or in a manner which would not be fully deductible by the Group for federal
income tax purposes because of Section 280G of the Code, nor shall any payment hereunder be accelerated to the extent any portion of such
accelerated payment would not be deductible by the Group because of Section 280G of the Code. If a Grantee would be entitled to benefits
or payments hereunder and under any other plan or program that would constitute “parachute payments” as defined in Section
280G of the Code, then the Grantee may by written notice to the Company designate the order in which such parachute payments will be reduced
or modified so that the Group is not denied federal income tax deductions for any “parachute payments” because of Section
280G of the Code. Notwithstanding the foregoing, an employment or other agreement with the Grantee may expressly provide for benefits
in excess of amounts determined by applying the foregoing Section 280G limitations.

 

		8.8	Section 162(m) Limitations. To the extent limited by Section 162(m) of the Code in the
case of an award intended as Performance-Based Award thereunder and necessary to assure the deductibility of the compensation payable
under the award, the Administrator shall have no discretion under this Plan (a) to increase the amount of compensation or the number of
shares that would otherwise be due upon the attainment of the applicable performance target or the exercise of the option or share appreciation
right, or (b) to waive the achievement of any applicable performance goal as a condition to receiving a benefit or right under the award.

 

		9.	OTHER PROVISIONS

 

		9.1	Compliance with Laws. This Plan, the granting and vesting of awards under this Plan, the
offer, issuance and delivery of Plan Shares, the acceptance of promissory notes and/or the payment of money under this Plan or under awards
are subject to compliance with all applicable national, federal and state laws, rules and regulations (including but not limited to state
and federal securities law, federal margin requirements) and to such approvals by any listing, regulatory or governmental authority as
may, in the opinion of counsel for the Group, be necessary or advisable in connection therewith. The person acquiring any securities under
this Plan will, if requested by the Company, provide such assurances and representations to the Company as the Administrator may deem
necessary or desirable to assure compliance with all applicable legal and accounting requirements. To the extent that an award granted
under this plan to a Grantees who is a US taxpayer is determined to be “deferred compensation” within the meaning of Section
409A of the Code and payment or settlement of such award is to be made upon the separation from service of a Plan Grantee who is a “specified
employee” (within the meaning of Section 409A), then such payment or settlement shall be delayed until the first day of the seventh
month following such Grantee’s separation from service.

 

		9.2	Employment Status. No person shall have any claim or rights to be
granted an award (or additional awards, as the case may be) under this Plan, subject to any express contractual rights (set forth in a
document other than this Plan) to the contrary.

 

		9.3	No Employment/Service Contract. Nothing contained in this Plan (or in any other documents
under this Plan or in any award) shall confer upon any Eligible Person or other Grantee any right to continue in the employ or other service
of any member of the Group, nor shall it constitute any contract or agreement of employment or other service or affect an employee’s
status as an employee at will or interfere in any way with the right of such member of the Group to change a person’s compensation
or other benefits, or to terminate his or her employment or other service, with or without cause.

 

Nothing in this Section 9.3, however, is intended
to adversely affect any express independent right of such person under a separate employment or service contract other than an award agreement.

 

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		9.4	Plan Not Funded. Awards payable under this Plan shall be payable in Plan Shares or from
the general assets of the Company, and no special or separate reserve, fund or deposit shall be made to assure payment of such awards.
No Grantee, beneficiary or other person shall have any right, title or interest in any fund or in any specific asset (including Plan Shares,
except as expressly otherwise provided) of any member of the Group by reason of any award hereunder. Neither the provisions of this Plan
(or of any related documents), nor the creation or adoption of this Plan, nor any action taken pursuant to the provisions of this Plan
shall create, or be construed to create, a trust of any kind or a fiduciary relationship between any member of the Group and any Grantee,
beneficiary or other person. To the extent that a Grantee, beneficiary or other person acquires a right to receive payment pursuant to
any award hereunder, such right shall be no greater than the right of any unsecured general creditor of the Group.

 

		9.5	Tax Withholding. Upon any exercise, vesting, or payment of any award or upon the disposition
of Plan Shares acquired pursuant to the exercise of an ISO prior to satisfaction of the holding period requirements of Section 422 of
the Code, the Group shall have the right at its option to:

 

		(a)	require the Grantee (or the Grantee’s personal representative or beneficiary, as the case may be)
to pay or provide for payment of at least the minimum amount of any taxes which the Group may be required to withhold with respect to
such award event or payment; or

 

		(b)	deduct from any amount otherwise payable in cash to the Grantee (or the Grantee’s personal representative
or beneficiary, as the case may be) the minimum amount of any taxes which the Group may be required to withhold with respect to such cash
payment.

 

In any case where a tax is required to be withheld
in connection with the delivery of Plan Shares under this Plan, the Administrator may in its sole discretion (subject to Section
8.1) grant (either at the time of the award or thereafter) to the Grantee the right to elect, pursuant to such rules and subject to
such conditions as the Administrator may establish, to have the Company reduce the number of Plan Shares to be delivered by (or
otherwise reacquire) the appropriate number of Plan Shares, valued in a consistent manner at their fair market value or at the sales
price in accordance with authorized procedures for cashless exercises, necessary to satisfy the minimum applicable withholding
obligation on exercise, vesting or payment. In no event shall the Plan Shares withheld exceed the minimum whole number of shares
required for tax withholding under applicable law. The Company may, with the Administrator’s approval, accept one or more
promissory notes from any Eligible Person in connection with taxes required to be withheld upon the exercise, vesting or payment of
any award under this Plan; provided that any such note shall be subject to terms and conditions established by the Administrator and
the requirements of applicable law.

 

    20 

     

    

 

		9.6	Effective Date, Termination and Suspension, Amendments.

 

9.6.1          Effective
Date. This Plan is effective as of the date of its approval by the shareholders (the “Effective Date”).
Unless earlier terminated by the shareholders or the Board, this Plan shall terminate at the close of business on the day before the
tenth anniversary of the Effective Date. After the termination of this Plan either upon such stated expiration date or its earlier
termination by the shareholders or the Board, no additional awards may be granted under this Plan, but previously granted awards
(and the authority of the Administrator with respect thereto, including the authority to amend such awards) shall remain outstanding
in accordance with their applicable terms and conditions and the terms and conditions of this Plan.

 

9.6.2         
Board Authorization. The Board may, at any time, terminate or, from time to time, amend, modify or suspend this Plan,
in whole or in part. No awards may be granted during any period that the Board suspends this Plan.

 

9.6.3         
Shareholder Approval. To the extent then required by applicable law or any applicable listing agency or required under
Sections 162, 422 or 424 of the Code to preserve the intended tax consequences of this Plan, or deemed necessary or advisable by the Board,
any amendment to this Plan shall be subject to shareholder approval.

 

9.6.4         
Amendments to Awards. Without limiting any other express authority of the Administrator under (but subject to) the express
limits of this Plan, the Administrator by agreement or resolution may waive conditions of or limitations on awards to Grantees that the
Administrator in the prior exercise of its discretion has imposed, without the consent of a Grantee, and (subject to the requirements
of Sections 4.2 and 9.6.5) may make other changes to the terms and conditions of awards. Any amendment or other action that would constitute
a repricing of an award is subject to the limitations set forth in Section 4.2(g).

 

9.6.5         
Limitations on Amendments to Plan and Awards. Except as otherwise provided for herein, no amendment, suspension or termination
of this Plan or change of or affecting any outstanding award shall, without written consent of the Grantee, affect in any manner materially
adverse to the Grantee any rights or benefits of the Grantee or obligations of the Group under any award granted under this Plan prior
to the effective date of such change. Changes, settlements and other actions contemplated by Section 8 shall not be deemed to constitute
changes or amendments for purposes of this Section 9.6.

 

		9.7	Privileges of Share Ownership. Except as otherwise expressly authorized by the Administrator
or this Plan, a Grantee shall not be entitled to any privilege of share ownership as to any Plan Shares not actually delivered to and
held of record by the Grantee. No adjustment will be made for dividends or other rights as a shareholder for which a record date is prior
to such date of delivery.

 

		9.8	Governing
                                            Law; Construction; Severability.

 

9.8.1         
Choice of Law. This Plan, the awards, all documents evidencing awards and all other related documents shall be governed
by, and construed in accordance with the laws of the Cayman Islands.

 

9.8.2         
Severability. If a court of competent jurisdiction holds any provision invalid and unenforceable, the remaining provisions
of this Plan shall continue in effect.

 

    21 

     

    

 

9.8.3          Plan
Construction. Awards under Section 6.1.4 to persons described in Section 5.2 that are either granted or become vested,
exercisable or payable based on attainment of one or more performance goals related to the Business Criteria, as well as Qualifying
Options and Qualifying Share Appreciation Rights granted to persons described in Section 6.2, that are approved by a committee
composed solely of two or more outside directors (as this requirement is applied under Section 162(m) of the Code) shall be deemed
to be intended as Performance-Based Awards within the meaning of Section 162(m) of the Code unless such committee provides otherwise
at the time of grant of the award. It is the further intent of the Group that (to the extent the Group or awards under this Plan may
be or become subject to limitations on deductibility under Section 162(m) of the Code) any such awards and any other
Performance-Based Awards under Section 6.2 that are granted to or held by a person subject to Section 162(m) will qualify as
performance-based compensation or otherwise be exempt from deductibility limitations under Section 162(m).

 

		9.9	Captions. Captions and headings are given to the sections and subsections of this Plan
solely as a convenience to facilitate reference. Such headings shall not be deemed in any way material or relevant to the construction
or interpretation of this Plan or any provision thereof.

 

		9.10	Share-Based Awards in Substitution for Stock Options or Awards Granted by Other Company.
Awards may be granted to Eligible Persons under this Plan in substitution for or in connection with an assumption of employee stock
options, stock appreciation rights, restricted stock units, restricted stock or other stock-based awards granted by other entities to
persons who are or who will become Eligible Persons in respect of the Group, in connection with a distribution, merger or other reorganization
by or with the granting entity or an affiliated entity, or the acquisition by the Group, directly or indirectly, of all or a substantial
part of the stock or assets of the employing entity. The awards so granted need not comply with other specific terms of this Plan, provided
the awards reflect only adjustments giving effect to the assumption or substitution consistent with the conversion applicable to the Plan
Shares in the transaction and any change in the issuer of the security. Any shares that are delivered and any awards that are granted
by, or become obligations of, the Company, as a result of the assumption by the Company of, or in substitution for, outstanding awards
previously granted by an acquired company (or previously granted by a predecessor employer (or direct or indirect parent thereof) in the
case of persons that become employed by any member of the Group in connection with a business or asset acquisition or similar transaction)
shall not be counted against the Share Limit or other limits on the number of Plan Shares available for issuance under this Plan.

 

		9.11	Non-Exclusivity of Plan. Nothing in this Plan shall limit or be deemed to limit the authority
of the Board or the Administrator to grant awards or authorize any other compensation, with or without reference to the Plan Shares, under
any other plan or authority.

 

		9.12	No Corporate Action Restriction. The existence of this Plan, the award agreements
                                                                  and the awards granted hereunder shall not limit, affect or restrict in any way the right or power of the Board or the shareholders
                                                                  of the Company to make or authorize: (a) any adjustment, recapitalization, reorganization or other change in the capital structure
                                                                  or business of the Company or any subsidiary, (b) any merger, amalgamation, consolidation or change in the ownership of the Company
                                                                  or any subsidiary, (c) any issue of bonds, debentures, capital, preferred or prior preference shares ahead of or affecting the
                                                                  capital stock (or the rights thereof) of the Company or any subsidiary, (d) any dissolution or liquidation of the Company or any
                                                                  subsidiary, (e) any sale or transfer of all or any part of the assets or business of the Company or any subsidiary, or (f) any other
                                                                  corporate act or proceeding by the Company or any subsidiary. No Grantee, beneficiary or any other
person shall have any claim under any award or award agreement against any member of the Board or the Administrator, or the Company or
any employees, officers or agents of the Company or any subsidiary, as a result of any such action.

 

 

		9.13	Other Benefit and Compensation Programs. Payments and other
benefits received by a Grantee under an award made pursuant to this Plan shall not be deemed a part of a Grantee’s compensation
for purposes of the determination of benefits under any other employee welfare or benefit plans or arrangements, if any, provided by the
Company or any subsidiary, except where the Administrator expressly otherwise provides or authorizes in writing. Awards under this Plan
may be made in addition to, in combination with, as alternatives to or in payment of grants, awards or commitments under any other plans
or arrangements of the Company or its subsidiaries.

 

    22

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