The board of directors of MicroPort Scientific Corporation announced the following changes to the Board with effect from 30 August 2023: (1) Mr. Hongliang Yu has resigned as a non-executive Director in order to devote more time to his other business endeavours. Mr. Yu has confirmed to the Company that he has no disagreement with the Board. The Company confirms that there is no matter relating to the resignation of Mr. Yu that needs to be brought to the attention of the shareholders of the Company.

Dr. Qiyi Luo has been appointed as a non-executive Director. Dr. Luo, born in 1962, was the chief technology officer and a member of the Greater China Executive Committee and Intercontinental Cardiac Rhythm Management Committee of the Company. Dr. Luo joined the Group in January 2003, and has been mainly responsible for the technology, and research and development of the Group.

Dr. Luo was appointed as a non-executive director and the chairman of MicroPort CardioFlow Medtech Corporation in August 2019 and January 2020 respectively, and resigned from these positions in August 2023. From June 2019 to August 2023, Dr. Luo also served as a director of Shanghai MicroPort EP MedTech Co. Ltd. Dr. Luo has over 32 years of experience in the medical device industry.

He worked as the principal research and development engineer and a senior manufacturing/development engineer at Medtronic AVE Inc. from May 1995 to December 2002. From February 1991 to May 1995, he worked as a supervisor and an engineer of the angioplasty research and development team at Vas-Cath Inc., a subsidiary of C.R. Bard Inc., a medical device manufacturing company listed on the New York Stock Exchange (ticker symbol: BCR). Dr. Luo received his bachelor's degree in applied science from Yunnan University of Technology in July 1983, his master's degree in applied science from Queen's University in Canada in December 1990 and his doctor's degree in biomedical engineering from University of Shanghai for Science and Technology in March 2015.

Dr. Luo has been the inventor or the co-inventor of over 300 patents in China, the United States, Japan and the European Union. Ms. Weiqin Sun has been appointed as a non-executive Director. Ms. Sun, born in 1980, is currently the deputy general manager of Shanghai Zhangjiang Technology Venture Capital Co.

Ltd., the dean of Shanghai Zhangjiang Innovation Institute, and the deputy director of the investment service center of Shanghai Zhangjiang (Group) Co. Ltd. Ms. Sun joined Shanghai Zhangjiang Group in July 2002. She has successively served as the assistant to the director of the incubator center of Shanghai Zhangjiang (Group) Co.

Ltd., the executive deputy general manager (in charge of overall management), general manager of Shanghai Zhangjiang Business Incubator Management Co. Ltd., assistant general manager, deputy general manager of Shanghai Zhangjiang Technology Venture Capital Co. Ltd. Ms. Sun graduated from Shanghai University with a bachelor's degree in Chinese language and literature in June 2002, and graduated from Fudan University with a master's degree in business administration in January 2010.