Han Yanzhen signed share transfer agreement to acquire 10.03% stake in Cisen Pharmaceutical Co., Ltd. (SHSE:603367) from Beihai Chenxin Venture Capital Co., Ltd. for approximately CNY 680 million on May 13, 2024. Beihai Chenxin Venture Capital Co., Ltd. planned to transfer its 45,413,834 shares of Cisen Pharmaceutical accounted to 10.03% stake to Han Yanzhen for the share transfer price of CNY 14.94/ share and total transfer consideration of CNY 678,482,679.96. The transaction still needs to obtain the compliance confirmation from Shanghai Stock Exchange and have the relevant procedures of the share transfer processed in China Securities Depository and Clearing Corporation Limited Shanghai branch.