Lee's Pharmaceutical Holdings Limited announced that Mr. Sun Guorui ("Mr. Sun") joined the Group in September 2020 and currently has been appointed as the General Manager of GCOC. Prior to joining the Group, he worked for several multinational pharmaceutical and healthcare companies in China, including Bayer Healthcare Company Limited, Beijing Novartis Pharma Co. Limited and Daiichi Pharmaceutical Co. Limited. He has more than 20 years of business and senior management experience in pharmaceutical industry and is experienced in leading sizable teams to perform sales and marketing activities across China. Mr. Zhang Zeyun ("Mr. Zhang") has been promoted to Deputy General Manager of GCOC. He joined the Group in October 2018 and is responsible for the business management of the Group's commercial operation, sales of oncology products and retail sales business in China. Before joining the Group, he worked for several multinational pharmaceutical and healthcare companies in China for over 15 years and was responsible for sales and market access management. In March 2019, he has been appointed as Commercial Operations Director of the Group and Executive Deputy General Manager of Guangzhou Zhaoke Lian Fa Pharmaceutical Limited.