Certain A Shares of Bio-Thera Solutions, Ltd. are subject to a Lock-Up Agreement Ending on 21-FEB-2021. These A Shares will be under lockup for 375 days starting from 12-FEB-2020 to 21-FEB-2021. Details: The actual controllers Yi Xianzhong, Guan Yuchan, Yi Liangyu, company holding shareholder Guangzhou Hedy Group, enterprises controlled by actual controllers including Guangzhou Qi’aoxing Investment Partnership Enterprise (Limited Partnership)?Guangzhou Zhongke Aochuang No. 3 Venture Capital Partnership Enterprise (Limited Partnership)?Guangzhou Xingyu Investment Partnership Enterprise (Limited Partnership)?Guangzhou Shengyu Investment Partnership Enterprise (Limited Partnership)?Hengqin Zhongke Zhuochuang Equity Investment Fund Partnership Enterprise (Limited Partnership) promised not to sell shares for a period of 36 months after the listing date. The company’s shareholders Guangzhou Yichen Investment Enterprise (Limited Partnership)?Guangzhou Aoke Intellectual Property Rights Operations Investment Center (Limited Partnership)?GF Venture Capital Co., Ltd.?Huitianze Investment Co., Ltd, the company director , management personnel, core technical personnel Li Shengfeng, the company shareholder Therabio International Limited?Guangzhou Fanwanhu Investment Partnership Enterprise (Limited Partnership)?Hefei Qixing Equity Investment Partnership Enterprise (Limited Partnership)?Anhui Huizhifu Venture Capital Co., Ltd, the company director Yu Dan, the company supervisor , core technical personnel Wu Xiaoyun, Tang Weijia, Bao Cai, The company’s director, management personnel, core technical personnel Yu Jin-Chen promised not to sell shares for a period of 12 months after the listing date.