[Wantai Biotech: Actual controller Zhong Suisui donated shares and completed the transfer, and the shareholding ratio dropped to 15.10%] On September 4, Wantai Biotech (603392.SH) announced that the company’s actual controller Zhong Suisui donated 33 million unrestricted tradable shares directly held by him to Fujian Xiang’an Innovation Laboratory Science and Technology Development Foundation for free, accounting for 2.61% of the company’s total share capital, and the transfer registration procedures have been completed. After this equity change, Zhong Suisui's direct shareholding ratio dropped from 17.71% to 15.10%, and its total shareholding ratio with Yangshengtang Co., Ltd., a person acting in concert, dropped from 73.53% to 70.92%. This equity change does not involve a tender offer and will not lead to changes in the company's controlling shareholders and actual controllers.