[three Science and Technology Innovation Board IPO sponsors are removed as soon as they are checked. "Haitong Securities is subject to supervision warning] Science and Technology Innovation Board Daily reported on the 16th that the Shanghai Stock Exchange disclosed a decision to regulate Haitong Securities. The Shanghai Stock Exchange pointed out that after investigation, there were mainly three violations in the recommendation work of Haitong Securities Investment Bank project: first, Haitong Securities failed to perform its duties in the recommendation work of Henan Huiqiang New Energy Materials Technology Co., Ltd., Mingfeng Medical system Co., Ltd., and Shanghai Zhizhen New Energy Co., Ltd., in the recommendation work of the Chuangban IPO project. Second, there are weak links in the internal quality control of the sponsor business. weak links such as investment bank quality control, lack of project risk identification in core departments, inadequate tracking and implementation of opinions, inadequate acceptance and filing management of project manuscripts, and insufficient effectiveness of on-site verification in quality control departments. Third, during the examination and approval of the issuance and listing of the Shanghai Stock Exchange, after issuing the "sponsor Business on-site Supervision Notification" for the above three projects, Haitong Securities withdrew the project sponsor before the implementation of the on-site supervision. to a certain extent, it reflects that the relevant due diligence work on the operating condition of the issuer and the risks and problems it faces is not sufficient, and the project declaration preparation work is not solid enough. In view of the above facts and circumstances, the Shanghai Stock Exchange decided to give supervision and warning to Haitong Securities Co., Ltd in accordance with the corresponding laws and regulations.