Exhibit 4.1


 


	NUMBER
    OF SHARES            	NUMBER            	NUMBER            
	 	CUSIP G6077Y103	CUSIP
    G9420F 102


SEE
REVERSE FOR CERTAIN


DEFINITIONS


 


MICROALGO
INC. 


INCORPORATED
UNDER THE LAWS OF THE CAYMAN ISLANDS

ORDINARY SHARES


 


This
Certifies that                                                                                


 


is
the owner of                                                                                


 


FULLY
PAID AND NON-ASSESSABLE ORDINARY SHARES OF THE PAR VALUE OF $0.001 EACH OF


 


MICROALGO
INC. 

(THE “COMPANY”)


 


transferable
on the books of the Company in person or by duly authorized attorney upon surrender of this certificate properly endorsed.


 


The
Company will be forced to redeem all of its ordinary shares if it is unable to complete a business combination by      ,
202_ as more fully described in the Company’s final prospectus dated               ,
2021.


 


This
certificate is not valid unless countersigned by the Transfer Agent and registered by the Registrar. Witness the seal of the Company
and the facsimile signatures of its duly authorized officers.


 


Corporate
Seal


Cayman
Islands


 


	Secretary	 	Chief Executive Officer	 
	 	 
	 	 	 	 


 



     


     


    




 


MICROALGO
INC. 


 


The
Company will furnish without charge to each shareholder who so requests the powers, designations, preferences and relative, participating,
optional or other special rights of each class of shares or series thereof of the Company and the qualifications, limitations, or restrictions
of such preferences and/or rights. This certificate and the shares represented thereby are issued and shall be held subject to all the
provisions of the amended and restated memorandum and articles of association and all amendments thereto and resolutions of the Board
of Directors providing for the issue of securities (copies of which may be obtained from the secretary of the Company), to all of which
the holder of this certificate by acceptance hereof assents. The following abbreviations, when used in the inscription on the face of
this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:


 


	TEN
    COM	—
    as tenants in common	 	UNIF
                                            GIFT MIN ACT

     

    Custodian

	 	 	 	 	 	 
	 	 	 	 	 
	TEN
    ENT	—
    as tenants by the entireties	 	(Cust)	(Minor)
	 	 	 	 
	JT
    TEN	—
    as joint tenants with right of Act survivorship and not as tenants in common	 	under
    Uniform Gifts to Minors


 


Additional
abbreviations may also be used though not in the above list.


 


For
value received,                                                                     hereby
sells, assigns and transfers unto


 


 






(PLEASE
INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER(S) OF ASSIGNEE(S))


 


 






(PLEASE
PRINT OR TYPEWRITE NAME(S) AND ADDRESS(ES), INCLUDING ZIP CODE, OF ASSIGNEE(S))


 


 



 





Shares
represented by the within Certificate, and does hereby irrevocably constitute and appoint Attorney to transfer the said shares on the
books of the within named Company with full power of substitution in the premises.


 


Dated:


 


NOTICE:
THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT
ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.


 


	Signature(s) Guaranteed:	By :	 



 


THE
SIGNATURE(S) MUST 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 (OR ANY SUCCESSOR RULE) UNDER THE
SECURITIES EXCHANGE ACT OF 1934, AS AMENDED.


 


In
each case, as more fully described in the Company’s final prospectus dated              ,
2020, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds held in the trust account established
in connection with its initial public offering only in the event that (i) the Company redeems the ordinary shares sold in the Company’s
initial public offering and liquidates because it does not consummate an initial business combination by               ,
202_, or (ii) if the holder(s) seek(s) to redeem for cash his, her, its or their respective ordinary shares in connection with a tender
offer (or proxy solicitation, solely in the event the Company seeks shareholder approval of the proposed initial business combination)
setting forth the details of a proposed initial business combination. In no other circumstances shall the holder(s) have any right or
interest of any kind in or to the trust account.