Document:

EX-10.2

 Exhibit 10.2 

EMPLOYMENT AGREEMENT 

This EMPLOYMENT AGREEMENT (the “Agreement”) is effective on __________, 20     (the “Effective Date”)
by and between Burning Rock Biotech Limited, a company incorporated and existing under the laws of the Cayman Islands (the “Company”), and __________, an individual with ____ID/passport number __________ (the “Executive”). 

WITNESSETH: 
 WHEREAS, the
Company has appointed the Executive to the position of ____________of the Company, and the Executive has accepted such appointment; 

WHEREAS, in connection with such appointment, the Company and the Executive desire to enter into this Agreement. 

NOW, THEREFORE, in consideration of the premises and the mutual covenants and promises contained herein and for other good and valuable
consideration, the Company and the Executive hereby agree as follows: 
 1. Employment. 

1.1. Subject to the terms and conditions of this Agreement, the Company agrees to employ the Executive during the term hereof as ____________
of the Company. In his capacity as ____________ of the Company, the Executive shall report to the Board of Directors of the Company (the “Board”) and shall have the customary powers, responsibilities and authority of ____________ of
corporations of the size, type and nature of the Company, as they exist from time to time, as are reasonably determined by the Board. 

1.2. Subject to the terms and conditions of this Agreement, the Executive hereby accepts such employment as ____________ of the Company
commencing on date hereof, and agrees to devote his full working time and efforts, and his ability, experience and talent, to the performance of services, duties and responsibilities. 

2. Term of Employment. The Executive’s term of employment under this Agreement shall commence on the Effective Date and,
subject to the terms hereof, shall terminate on the ______ anniversary of the Effective Date (the “Termination Date”) (the period from the Effective Date until the Termination Date shall be the “Employment Term”). This Agreement
shall be renewed automatically for succeeding terms of one (1) year following the Termination Date (in which case the Termination Date shall be extended one year on each renewal), unless the Executive or the Company gives written notice to the
other at least thirty (30) days prior to the applicable Termination Date of its intention not to renew, in which case the Executive’s employment shall terminate on the date upon which such extension would otherwise have become effective,
unless earlier terminated in accordance with Section 8. 

  
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 3. Salary. During the Employment Term, the Company will pay the Executive a
base salary (“Base Salary”) of US$______ per annum, payable in U.S. dollars each month. The Base Salary will be subject to annual review and the Company may, in its sole discretion, increase, but not decrease, such amount. Any increase in
Base Salary shall be in the sole discretion of the Board and, as so increased, shall constitute “Base Salary” hereunder. 
 4.
Annual Bonus. During the Employment Term, the Company may pay the Executive a discretionary bonus each year, determined at the Chairman and Chief Executive Officer’s sole discretion. 

5. Equity Awards. The Executive is entitled to participate in the Company’s 2020 Share Incentive Plan (the
“Plan”). The Company agrees to grant [.] [type of ESOP award] (the “Award”) to the Executive pursuant to the terms of the [name of award agreement] to be entered by and between the Company and the Executive (the
“Award Agreement”). The Award shall in all respects be subject to the terms and conditions of the Plan and the Award Agreement. 

6. Employee Benefits. During the Employment Term, the Company shall provide the Executive with coverage under such employee
benefit programs, plans and practices, including with respect to vacation and fringe benefits (commensurate with his position in the Company and to the extent permitted under any employee benefit plan and with such plan having been approved by the
Board) in accordance with the terms thereof, which the Company generally makes available to its senior executives from time to time. Notwithstanding anything to the contrary herein, the Company shall provide the Executive and his eligible dependents
with coverage under all retirement and welfare benefit programs, plans and practices and other fringe benefits (including international medical and other insurances as determined by the Executive for the Executive and his dependents, as well as
vehicles and a chauffeur exclusively at the direction of the Executive). 
 7. Business Travel, Lodging, etc. The Company
shall reimburse the Executive for reasonable travel, lodging, meal and other expenses incurred by him in connection with his performance of services hereunder. 

8. Termination of Employment. The Executive’s employment may be terminated at any time prior to the end of the Employment
Term under the terms described in this Section 8, and the Employment Term shall automatically terminate upon any termination of Executive’s employment. 

The Executive or the Company may terminate the Executive’s employment hereunder for any reason or no reason upon thirty
(30) days’ prior written notice to the other. Upon any termination of the Executive’s employment, the Executive shall be entitled to any accrued but unpaid Base Salary for services rendered by Executive to the date of such
termination, any accrued but unpaid vacation pursuant to Company policy and reasonable business expenses and disbursements incurred by Executive prior to such termination (collectively, the “Standard Termination Payments”), payable
immediately upon such notice of termination and in no event later than the five working days after the date of such termination. 

  
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 In the event that the Executive’s employment is terminated by the Company without Cause
or the Executive terminates his employment for Good Reason, the Executive shall be entitled to the following compensation and benefits: the Standard Lawful Termination Payments. 

9. Unauthorized Disclosure. During the period of Executive’s employment with the Company and the one year period following
any termination of such employment, without the prior written consent of the Board or its authorized representative, except to the extent required by an order of a court having jurisdiction or under subpoena from an appropriate government agency, in
which event, the Executive shall use his reasonable efforts to consult with the Board prior to responding to any such order or subpoena, and except as required in the performance of his duties hereunder, the Executive shall not use or disclose any
confidential or proprietary trade secrets, customer lists, drawings, designs, information regarding marketing plans, sales plans, operating policies or manuals, business plans, financial records, or other financial, commercial, business or technical
information relating to the Company (collectively, “Confidential Information”) to any third person unless such Confidential Information has been previously disclosed to the public or is in the public domain (other than by reason of the
Executive’s breach of this Section 9). 
 10. Entire Agreement. This Agreement constitutes the entire agreement
among the parties hereto with respect to the subject matter hereof. All prior correspondence and proposals (including but not limited to summaries of proposed terms) and all prior promises, representations, understandings, arrangements and
agreements relating to such subject matter are merged herein and superseded hereby. 
 11. Miscellaneous 

(a) Binding Effect; Assignment. This Agreement shall be binding on and inure to the benefit of the Company, and its successors and
permitted assigns. This Agreement shall also be binding on and inure to the benefit of the Executive and his heirs, executors, administrators and legal representatives. This Agreement shall not be assignable by any party hereto without the prior
written consent of the other. 
 (b) Governing Law. This Agreement shall be governed by and construed in accordance with the laws of
Hong Kong. Any dispute or claim arising out of or in connection with this Agreement, whether in tort, contract, under statute or otherwise, including any question regarding its existence, validity, interpretation, breach or termination, shall be
referred to and finally resolved by arbitration at the Hong Kong International Arbitration Centre (the “HKIAC”) in accordance with the HKIAC Administered Arbitration Rules in force as at the date of this Agreement (the “Rules”),
which Rules are deemed to be incorporated by reference into this clause and as may be amended by the rest of this Agreement. The appointing authority shall be the HKIAC. The place of arbitration shall be in Hong Kong at the HKIAC and the governing
law of the arbitration proceedings shall be Hong Kong Law. 

  
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 (d) Amendments. No provision of this Agreement may be modified, waived or discharged
unless such modification, waiver or discharge is approved by the Board or a Person authorized thereby and is agreed to in writing by Executive. No waiver by any party hereto at any time of any breach by any other party hereto of, or compliance with,
any condition or provision of this Agreement to be performed by such other party shall be deemed a waiver of similar or dissimilar provisions or conditions at the same or at any prior or subsequent time. No waiver of any provision of this Agreement
shall be implied from any course of dealing between or among the parties hereto or from any failure by any party hereto to assert its rights hereunder on any occasion or series of occasions. 

(e) Severability. In the event that any one or more of the provisions of this Agreement shall be or become invalid, illegal or
unenforceable in any respect, the validity, legality and enforceability of the remaining provisions contained herein shall not be affected thereby. 

(f) Notices. Any notice or other communication required or permitted to be delivered under this Amended Agreement shall be (i) in
writing, (ii) delivered personally, by courier service or by certified or registered mail, first-class postage prepaid and return receipt requested, (iii) deemed to have been received on the date of delivery or, if so mailed, on the third
business day after the mailing thereof, and (iv) addressed as follows (or to such other address as the party entitled to notice shall hereafter designate in accordance with the terms hereof): 

If to the Company, to it at: 

5/F, Block 1, No. 138 Xinjun Ring Road 

Minhang District, Shanghai, China 

if to the Executive, to him at his residential address as currently on file with the Company. 

12. Certain Definitions. 

“Affiliate”: with respect to any Person, means any other Person that, directly or indirectly through one or more
intermediaries, Controls, is Controlled by, or is under common Control with the first Person, including but not limited to a Subsidiary of the first Person, a Person of which the first Person is a Subsidiary, or another Subsidiary of a Person of
which the first Person is also a Subsidiary. 

  
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 “Control”: with respect to any Person, means the possession, directly or
indirectly, severally or jointly, of the power to direct or cause the direction of the management policies of such Person, whether through the ownership of voting securities, by contract or credit arrangement, as trustee or executor, or otherwise.

 “Cause”: (i) gross neglect by the Executive of Executive’s duties hereunder; (ii) the Executive’s
conviction of a felony or any non-felony crime or offense involving the property of the Company or evidencing moral turpitude; (iii) willful misconduct by the Executive in connection with the performance
of Executive’s duties hereunder; and (iv) intentional breach by the Executive of any material provision of this Agreement. 

“Good Reason”: without the Executive’s prior written consent, any of the following shall have occurred: (i) a
material change, adverse to the Executive, in Executive’s positions, titles, offices, or duties as provided under this Agreement, except, in such case, in connection with the termination of Executive’s employment for Cause; (ii) an
assignment of any significant duties to the Executive that are materially inconsistent with the Executive’s positions or offices held under this Agreement; (iii) a material decrease in Base Salary or other compensation provided under this
Agreement; and (iv) any other material failure by the Company to perform any material obligation under, or material breach by the Company of any material provision of, this Agreement. 

“Person”: any natural person, firm, partnership, limited liability company, association, corporation, company, trust,
business trust, governmental authority or other entity. 
 “Subsidiary”: with respect to any Person, each corporation or
other Person in which the first Person owns or Controls, directly or indirectly, capital stock or other ownership interests representing 50% or more of the combined voting power of the outstanding voting stock or other ownership interests of such
corporation or other Person. 

  
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 IN WITNESS WHEREOF, the Executive has hereunto set the Executive’s hand and, pursuant
to the authorization of the Board, the Company has caused this Agreement to be executed in its name on its behalf, all as of the day and year first above written. 

 

			
	Burning Rock Biotech Limited
		
	By:	 	 
	Name:	 	HAN Yusheng
	Title:	 	Chairman of the Board and Chief Executive Officer
	
	Executive
	
	 
	Name:

  
 6EX-10.3

 Exhibit 10.3 

Exclusive Business Cooperation Agreement 

This Exclusive Business Cooperation Agreement (hereinafter referred to as this “Agreement”) is executed by and between the following two
Parties on October 21, 2019 in Beijing, the People’s Republic of China (“China” and for the purposes of this Agreement, excludes Hong Kong, Macau and Taiwan). 

 

			
	 Party A:
	  	Beijing Burning Rock Biotech Limited, a wholly foreign-owned enterprise incorporated and existing in accordance with the Chinese laws with Unified Social Credit Code 911101073970319399, whose address is at 2002, 17/F,
House 18, No. 39 Dong San Huan Middle Road, Chaoyang District, Beijing;
		
	 Party B:
	  	Burning Rock (Beijing) Biotechnology Co., Ltd., a limited liability company incorporated and existing in accordance with Chinese laws, with Unified Social Credit Code 911103020896589672, whose address is at 2002, 17/F,
House 18, No. 39 Dong San Huan Middle Road, Chaoyang District, Beijing.

 Party A and Party B are hereinafter each referred to as a “Party” and collectively referred to as both
“Parties”. 
 Whereas: 
  

	1.	 Party A is a wholly foreign-owned enterprise registered in China with necessary resources for the provision of
technical services and business consultation services; 

  

	2.	 Party B is limited liability company registered in China and is approved by relevant Chinese government
authority to engage in technology research and development, transfer, consultation and promotion service, software development and investment management (“Business Scope”); 

 

	3.	 During the term hereof, Party A agrees to, by leveraging on its advantages in human resource, technology and
information, provide Party B with exclusive technology, business support and consultation and other services which are within Party B’s Business Scope by Party A or its designated party, and Party B agrees to accept such exclusive services
provided in accordance with the provisions hereof by Party A or its designated party. 

  
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 In view of the above, both Parties hereby enter into the following agreement through negotiation: 

 

	1.	 Provision of Services by Party A 

 

	 	1.1	 In accordance with the terms and conditions provided for herein, Party B hereby entrusts Party A, as Party
B’s exclusive service provider, during the term hereof, of comprehensive business support, technical services and consulting services, including all services determined by Party A from time to time within Party B’s Business Scope,
including without limitation: technical services, network support, business consulting, intellectual property licensing, lease of equipment or offices, market consulting, system integration, product research and development, and system maintenance.

  

	 	1.2	 Party B agrees to accept the consultation and services provided by Party A. Party B further agrees that, unless
with prior written consent of Party A, during the term hereof, with respect to the matters provided for herein, Party B may neither accept any consultation and/or service provided by any third party, nor cooperate with any third party. Party A may
designate other parties (such designated parties may execute certain agreements specified in Article 1.3 hereof with Party B) to provide Party B with the consultation and/or services hereunder. For the avoidance of doubt, nothing in this Agreement
restricts Party A’s right to provide consultation and/or service to any third party. The provision of consultation and/or service by Party A to any third party shall not require any notice to Party B or consent from Party B.

  

	 	1.3	 Means of service provision 

 

	 	1.3.1	 Both Parties agree that during the term hereof, they may, directly or through their respective affiliates,
execute other technical service agreements and consulting service agreements to provide for the specific content, means, staff and charging standards of specific technical services and consulting services. 

 

	 	1.3.2	 In order to perform this Agreement, both Parties agree that during the term hereof, they may directly or
through their respective affiliates, execute intellectual property (including but not limited to copyrights, software, trademarks, patents, patent applications, technical secrets, trade secrets, and others) licensing agreements, which shall permit
Party B, based on its business needs, to use relevant intellectual properties of Party A/party designated by Party A. 

  
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	 	1.3.3	 In order to perform this Agreement, both Parties agree that during the term hereof, they may directly or
through their respective affiliates, execute equipment or plant lease agreements, which shall permit Party B, based on its business needs, to use relevant equipment or plants of Party A at any time. 

 

	 	1.3.4	 For the avoidance of doubt, Party A has absolute discretion to decide whether Party A or party designated by
Party A to provide consultation or services; or whether to provide advice or services, and to determine type, content, time, manner and frequency of specific consultation or services. Failure to provide all consultation or services under Articles
1.3.1 to 1.3.3 by Party A shall not constitute a default. 

  

	2.	 Service Fee 

 

	 	2.1	 During the term hereof, Party B shall pay service fee to Part A in relation to the service provided by Party A
to Party B in accordance with the Article 1 hereto. The service fee shall be Party B’s profit before tax (including all profits and any other distributions attribute thereto in its holding subsidiaries received in any financial year, excluding
the service fee payable hereunder), offsetting the accumulated losses (if any) of Party B and its holding subsidiaries in the previous financial year and net of the working capital, expenses, tax and reasonable operations profits determined in
accordance with applicable tax law principles and tax practices. Both Parties agree that Party A will issue bills to Party B on a quarterly basis according to the amount and commercial value of the services provided by it for Party B and the price
agreed to by both Parties, and Party B shall pay service fee to Party A in accordance with the date and amount specified in the bills and the requirement hereunder by transferring the funds into a designated bank account by Party A in a timely
manner. All banking charges incurred due to such payment of service fee shall be paid by Party B. Party A is entitled to adjust the charging standards, scope and amount of service fees at any time according to the amount and content of consulting
services provided by it for Party B. To the extent permitted by laws and regulations, Party A has the right to adjust the time and method of service fee payment at any time and Party B shall cooperate accordingly. If both Parties fail to reach an
agreement on the amount of the service fee, Party A has the right to make the final decision. 

  
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	 	2.2	 Within thirty (30) working days after the end of each financial year, Party B shall provide Party A with
the financial statements of such year and all business records, business contracts and financial information required for the issuance thereof. Where Party A has any doubt about the financial information provided by Party B, it may appoint an
independent account with good reputation to audit relevant information, for which Party B shall render cooperation. 

  

	3.	 Intellectual Property Rights and Confidentiality 

 

	 	3.1	 Party A enjoys exclusive and ownership rights and interests to all rights, title, interests and intellectual
property rights generated or created in order to perform this Agreement, including but not limited to copyrights, patents, patent applications, trademarks, software, technical secrets, trade secrets, and others, no matter whether they are developed
by Party A or Party B. Party A or party designated by Party A permits Party B to use intellectual property rights and does not grant Party B ownership thereof, and any intellectual property rights developed by Party B based on Party A’s
consultation or services shall be owned by Party A. 

  

	 	3.2	 Both Parties acknowledge that any oral or written information exchanged in respect hereof shall be confidential
information. Each Party shall keep confidential all such information and, without the written consent of the other Party, may not disclose to any third party any relevant information, unless: (a) the public is or will be aware of such
information (which is not caused by any disclosure by the receiving Party to the public); (b) such information shall be disclosed as required by applicable laws or the rules or provisions of any securities exchange; or (c) either Party is
required to disclose such information to its legal adviser or financial adviser with respect to any transaction provided for hereunder, and such legal adviser or financial adviser is also required to be bound by confidentiality obligation similar to
that provided for in this clause. The disclosure of any confidential information by any staff or organization employed by either Party shall be deemed as disclosure of such confidential information by such Party, and such Party shall bear legal
liability for its violation hereof. This clause shall survive the termination hereof for whatever reason. 

  

	 	3.3	 Both Parties agree that this clause shall remain in force no matter whether this Agreement is modified, revoked
or terminated. 

  
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	4.	 Representations and Warranties 

 

	 	4.1	 Party A represents and warrants as follows: 

 

	 	4.1.1	 Party A is a company legally registered and validly existing in accordance with the Chinese laws.

  

	 	4.1.2	 Party A’s execution and performance hereof is within its corporate capacity and scope of business; Party A
has taken necessary corporate actions, been duly authorized, and obtained the consent and approval of third parties and government authorities to execute, deliver and perform this Agreement, and is not in violation of laws or other restrictions
which are binding upon on Party A upon the execution, delivery and performance hereof. 

  

	 	4.1.3	 This Agreement constitutes a legal, valid and binding obligation of Party A, and such obligation is enforceable
in accordance with the terms hereof by Party A. 

  

	 	4.2	 Party B represents and warrants as follows: 

 

	 	4.2.1	 Party B is a company legally registered and validly existing in accordance with Chinese laws, and is approved
by relevant Chinese government authority to engage in the business with its Business Scope. 

  

	 	4.2.2	 Party B’s execution and performance hereof is within its corporate capacity and scope of business; Party B
has taken necessary corporate actions, been duly authorized, and obtained the consent and approval of third parties and government authorities to execute deliver and perform this Agreement, and is not in violation of laws or other restrictions which
are binding upon on Party B upon the execution, delivery and performance hereof. 

  

	 	4.2.3	 This Agreement constitutes a legal, valid and binding obligation of Party B, and such obligation is enforceable
in accordance with the terms hereof by Party B. 

  

	 	4.2.4	 There is no pending litigation, arbitration or other judicial or administrative procedure that will affect
Party B’s performance of its 

  
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obligations hereunder, and Party B is aware that there is no potential litigation, arbitration or other judicial proceedings that will affect Party B’s performance of hereof.

  

	5.	 Effectiveness and Term 

 

	 	5.1	 This Agreement is executed on and shall take effect as of the date first above written. 

 

	 	5.2	 Unless this Agreement is terminated early by Party A in accordance with the provisions as specified herein,
this Agreement shall remain in force for a term of ten (10) years from the effective date hereof. Both Parties agree that prior to the expiry of this Agreement, the term hereof shall be extended when Party A gives Party B a written notice. The
length of the term extended shall be determined by Party A and there is no restriction on the number of extensions. Party B shall unconditionally accept the extended term. 

 

	6.	 Termination 

 

	 	6.1	 Within the term hereof, (a) Party A may terminate this Agreement at any time by notifying Party B in
writing thirty (30) days in advance; (b) Party B may not terminate this Agreement unilaterally prior to the date of expiry of the term hereof . 

  

	 	6.2	 The rights and obligations of both Parties under the Articles 3, 7 and 8 hereof shall survive the termination
hereof. 

  

	7.	 Governing Laws and Dispute Settlement 

 

	 	7.1	 The execution, effectiveness, interpretation, performance, modification and termination hereof and the
settlement of disputes hereunder shall be governed by Chinese laws. 

  

	 	7.2	 Any dispute arising from the interpretation and performance hereof shall be settled by both Parties through
bona fide negotiation. Where both Parties fail to reach any agreement within thirty (30) days after either Party request for settlement of the dispute through negotiation, either Party may submit the dispute to China International Economic and
Trade Arbitration Commission for arbitration in accordance with its then effective arbitration rules. The arbitration shall be held in Beijing, and the language of arbitration shall be Chinese. The arbitration award shall be final and binding upon
both Parties. 

  
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	 	7.3	 Where any dispute arises from the interpretation and performance hereof, or during the period when any dispute
is subject to arbitration, except for the matters under dispute, both Parties shall continue to exercise their respective rights and perform their respective obligations hereunder. 

 

	8.	 Indemnification 

Party B shall indemnify Party A and hold Party A harmless from any loss, damage, liability or cost incurred by any litigation, claim or other
demand against Party A resulting or arising from the consultation and services provided by Party A at the request of Party B, unless such loss, damage, liability or cost is incurred as a result of Party A’s gross negligence or willful
misconduct. 
  

	9.	 Notice 

 

	 	9.1	 All notices and other communications to be sent as required or permitted hereunder shall be sent by hand or
postage prepaid registered mail, commercial courier service or fax to the following address of the receiving Party. For each notice, a confirmation letter shall be sent via email. Such notice shall be deemed effectively delivered on:

  

	 	9.1.1	 the date of delivery or rejection at the designated receiving address, if sent by hand, courier service or
postage prepaid registered mail. 

  

	 	9.1.2	 the date of successful transmission (evidenced by an automatically generated message confirming the
transmission), if sent by fax. 

  

	 	9.2	 For the purpose of notice, both Parties’ addresses are as follows: 

 

			
	 Party A:
	  	Beijing Burning Rock Biotech Limited
		
	 Address:
	  	Room 2002, House 18, Yuanjian Wai SOHO West Area, No. 39 Dong San Huan Middle Road, Chaoyang District, Beijing
		
	 Attention:
	  	HAN Yusheng
		
	 Telephone:
	  	***

  
 7 

			
	 Party B:
	  	Burning Rock (Beijing) Biotechnology Co., Ltd.
		
	 Address:
	  	Room, 2002, House 18, Yuanjian Wai SOHO West Area, No. 39 Dong San Huan Middle Road, Chaoyang District, Beijing
		
	 Attention:
	  	HAN Yusheng
		
	 Telephone:
	  	***

  

	 	9.3	 Either Party may change at any time its address for the receipt of notices by notifying the other Party in
accordance with the terms of this clause. 

  

	10.	 Transfer 

 

	 	10.1	 Without the prior written consent of Party A, Party B may not transfer any of its rights and obligations
hereunder to any third party. 

  

	 	10.2	 Party B agrees that Party A may transfer its rights and obligations hereunder to any third party by notifying
Party B in writing in advance, without the consent of Party B. 

  

	11.	 Severability 

Where any provision(s) hereof is/are determined by any laws or regulations to be void, illegal or unenforceable in any respect, the validity,
legality or enforceability of the remaining provisions hereof shall not be affected or damaged in any respect. Both Parties shall endeavor through bona fide negotiation to replace such void, illegal or unenforceable provision(s) with valid
provision(s) to the maximum extent permitted by laws and expected by both Parties, and the economic effects of such valid provision(s) shall be similar to that of such void, illegal or unenforceable provision(s). 

 

	12.	 Modification and Supplement 

Party Parties agree that Party A has the right to request the modification and supplement of this agreement. When Party A requests modification
and supplement, Party B shall cooperate with Party A to execute the relevant agreement. Modification agreements and/or supplementary agreements executed by both Parties in relation to this Agreement shall be an integral part hereof, and shall have
the same legal force and effect as this Agreement. 

  
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	13.	 Entire Agreement 

Except for any written amendments, supplement or modification made after the date hereof, this Agreement constitutes the entire agreement
between the Parties relating to the matter agreed hereunder and supersedes any oral and written negotiations, statements and contracts relating thereto, including the Exclusive Business Cooperation Agreement executed on June 20, 2014 between
both Parties. 
  

	14.	 Language and Counterpart 

This Agreement is written in Chinese in duplicate (2), with each Party holding one (1) copy respectively, both of which shall have the
same legal force and effect. 
 —— The following is the signature page —— 

  
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 [this is a signature page of the Exclusive Business Cooperation Agreement and the remainder
of which is intentionally left blank] 
 Party A: 

Beijing Burning Rock Biotech Limited (Seal) 
  

			
	Signature:	 	/s/ HAN Yusheng
	Name: HAN Yusheng
	Title: Legal Representative

 Party B: 
 Burning
Rock (Beijing) Biotechnology Co., Ltd. (Seal) 
  

			
	Signature:	 	/s/ HAN Yusheng
	Name: HAN Yusheng
	Title: Legal Representative

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