三合智能美股招股说明书(2025-12-22版)

Filed pursuant to Rule 424(b)(3)Registration Statement on Form F-6 EXHIBIT ACUSIP American Depositary Shares (EachAmerican Depositary Share DEUTSCHE BANK TRUST COMPANY AMERICAS, as depositary (herein called the “Depositary”), hereby certifies thatis the owner ofAmerican Depositary Shares (hereinafter “ADS”), representing deposited ordinaryshares, each of Par Value of U.S. $0.0001 including evidence of rights to receive such ordinary shares (the “Shares”) ofBitVentures Limited, a company incorporated under the laws of the Cayman Islands (the “Company”). As of the date of theDeposit Agreement (hereinafter referred to), each ADS represents two Shares deposited under the Deposit Agreement with the (1)The Deposit Agreement. This American Depositary Receipt is one of an issue of American Depositary Receipts(“Receipts”), all issued or to be issued upon the terms and conditions set forth in the Deposit Agreement, dated as of March 25,2021 (as amended from time to time, the “Deposit Agreement”), by and among the Company, the Depositary, and all Holders andBeneficial Owners from time to time of Receipts issued thereunder, each of whom by accepting a Receipt agrees to become a partythereto and becomes bound by all the terms and conditions thereof. The Deposit Agreement sets forth the rights and obligations of Each owner and each Beneficial Owner, upon acceptance of any ADSs (or any interest therein) issued in accordance with the termsand conditions of the Deposit Agreement, shall be deemed for all purposes to (a)be a party to and bound by the terms of theDeposit Agreement and applicable ADR(s), and (b)appoint the Depositary its attorney‑in‑fact, with full power to delegate, to acton its behalf and to take any and all actions contemplated in the Deposit Agreement and the applicable ADR(s), to adopt any andall procedures necessary to comply with applicable law and to take such action as the Depositary in its sole discretion may deem The statements made on the face and reverse of this Receipt are summaries of certain provisions of the Deposit Agreement and theMemorandum and Articles of Association (as in effect on the date of the Deposit Agreement) and are qualified by and subject tothe detailed provisions of the Deposit Agreement, to which reference is hereby made. All capitalized terms used herein which arenot otherwise defined herein shall have the meanings ascribed thereto in the Deposit Agreement. To the extent there is anyinconsistency between the terms of this Receipt and the terms of the Deposit Agreement, the terms of the Deposit Agreement shallprevail. Prospective and actual Holders and Beneficial Owners are encouraged to read the terms of the Deposit Agreement. TheDepositary makes no representation or warranty as to the validity or worth of the Deposited Securities. The Depositary has made (2)Surrender of Receipts and Withdrawal of Deposited Securities. Upon surrender, at the Corporate Trust Office of theDepositary, of ADSs evidenced by this Receipt for the purpose of withdrawal of the Deposited Securities represented thereby, andupon payment of (i)the fees and charges of the Depositary for the making of withdrawals of Deposited Securities and cancellationof Receipts (as set forth in Section5.9 of the Deposit Agreement and Article(9) hereof) and (ii)all fees, taxes and/or governmentalcharges payable in connection with such surrender and withdrawal, and, subject to the terms and conditions of the DepositAgreement, the Memorandum and Articles of Association, Section7.11 of the Deposit Agreement, Article(22) hereof and the A Receipt surrendered for such purposes shall, if so required by the Depositary, be properly endorsed in blank or accompanied byproper instruments of transfer in blank, and if the Depositary so requires, the Holder thereof shall execute and deliver to theDepositary a written order directing the Depositary to cause the Deposited Securities being withdrawn to be Delivered to or uponthe written order of a person or persons designated in such order. Thereupon, the Depositary shall direct the Custodian to Deliver(without unreasonable delay) at the designated office of the Custodian or through a book-entry delivery of the Shares (in eithercase subject to the terms and conditions of the Deposit Agreement, to the Memorandum and Articles of Association, and to theprovisions of or governing the Deposited Securities and applicable laws, now or hereafter in effect), to or upon the written order ofthe person or persons designated in the order delivered to the Depositary as provided above, the Deposited Securities representedby such ADSs, together with any certificate or other proper documents of or relating to title for the Deposited Securities orevidence of the electronic transfer thereof (if available) as the case may be to or for the account of such person. Subject to Article(4) hereof, in the case of surrender of a Receipt evidencing a number of ADSs representing other than a whole number of Sha