Item 4 — Purpose of Transaction
On July 20, 2022, certain parties entered into the respective agreements as below: (i) the Issuer, Dr. Zhou Pengwu, Ms. Ding Wenting (together with Dr. Zhou Pengwu, the "Founders") and Jiechuang entered into a Share Subscription Agreement (the "Jiechuang Agreement") whereby Jiechuang or its designated entity agrees to subscribe 36,402,570 newly issued ordinary shares of the Issuer for the equivalent US dollars of RMB170,000,000; (ii) the Issuer, Seefar Global Holdings Limited ("Seefar"), Jubilee Set Investments Limited ("Jubilee"), Pengai Hospital Management Corporation ("PH Management", together with Seefar and Jubilee, the "Sellers"), the Founders and Wanda entered into a Share Purchase Agreement (the "Wanda Agreement") whereby Wanda agrees to purchase 21,321,962 shares of ordinary shares of the Issuer from the Sellers for the equivalent US dollars of RMB100,000,000; (iii) the Issuer, Seefar, Jubilee, the Founders, Hawyu (HK) Limited ("Hawyu"), Wanda, Jiechuang and Peak Asia Investment Holdings V Limited ("ADV") entered into a Shareholders Agreement (the "Shareholders Agreement"). The Shareholders' Agreement governs, among other things, the appointment of the Issuer's board of directors (the "Directors") and senior management, the notice, quorum and Directors' voting arrangement of board meetings, certain lock-up commitments of the Founders and their affiliates and pre-emptive rights mechanism for the Issuer's ordinary shares. Pursuant to the Shareholders' Agreement, the board of directors of the Issuer shall consist of 11 directors, 4 of whom may be appointed by Jiechuang, 2 of whom may be appointed by Wanda, 1 of whom may be appointed by Hawyu, 2 of whom may be appointed by Seefar for so long as Dr. Zhou Pengwu, Ms. Ding Wenting, the Sellers and their affiliates collectively hold no less than 5% of the issued ordinary shares of the Issuer (if they collectively hold less than 5% but no less than 2% of the issued ordinary shares of the Issuer, 1 of whom may be appointed by Seefar), and 2 of whom may be appointed by ADV for so long as ADV and/or its affiliates hold no less than 10% of the issued ordinary shares of the Issuer. On the date of completion of closings of both the share transfer under the Wanda Agreement and the subscription of ordinary shares under the Jiechuang Agreement, the Issuer shall deliver two separate warrants to purchase ordinary shares of the Issuer to Seefar and Wanda, respectively; (iv) the Issuer, the Founders, Wanda, Jiechuang, ADV and Beacon Technology Investment Holdings Limited ("Beacon") entered into a Cooperation Agreement (the "Cooperation Agreement"). Pursuant to the Cooperation Agreement, ADV shall, with respect to each annual and extraordinary meeting of the Issuer, (a) be present at such meeting or otherwise cause all ordinary shares and American Depositary Shares beneficially owned by ADV (the "ADV Covered Shares") to be counted as present for the purpose of establishing a quorum, and respond to each request by the Issuer for written consent; (b) vote (or consent), or cause to be voted at such meeting (or validly execute and return and cause such consent to be granted with respect to), all ADV Covered Shares (i) in favor of the proposed transactions contemplated in the Cooperation Agreement, the adoption of the transaction agreements pertaining to the proposed transactions contemplated in the Cooperation Agreements and any other matters necessary for consummation of the proposed transactions, and (ii) against (a) any proposal or transaction that competes with proposed transactions, and (b) any other action that would impede, interfere with, delay, postpone or adversely affect the proposed transactions; ADV has not granted, and shall not grant at any time prior to the Closing (as defined therein), a proxy or power of attorney with respect to any ADV Covered Shares which is inconsistent with ADV's obligations pursuant to the Cooperation Agreement; upon the Closing, ADV shall, subject to the requisite approvals being obtained and continuing in force, convert the outstanding Principal Amount (as defined in the Convertible Note issued to ADV on September 17, 2020 (the "Note")) and the Conversion Catch-up Amount (as defined in the Note), at a conversion price that is equal to the USD equivalent of RMB4.203 per ordinary share; the Issuer shall execute and deliver to ADV the warrant for the purchase of shares of the Issuer to ADV on the date of the Cooperation Agreement (such warrant, the "Warrant"). The Warrant shall be effective on and from the Closing and shall be exercisable into ordinary shares of the Issuer in accordance with the terms thereof (such ordinary shares, the "Warrant Shares"). The warrant exercise price shall be equal to the USD equivalent of RMB4.67 per ordinary share and may be settled, subject to the terms and conditions of Warrant, by way of cashless settlement and/or set-off against the Exit Payment (as defined in the Exit Payments Agreement entered into