China Grand Pharmaceutical and Healthcare Holdings Limited resolved to appoint Zhou Chao as the chief executive officer of the Company with effect from June 1, 2021. Mr. Zhou Chao has been the executive deputy officer of the Company since April 2019, and is also a director of certain associated companies of the Group, including OncoSec Medical Inc., a company listed on NASDAQ in the United States. Prior to joining the Company, Mr. Zhou has been the legal manager, senior legal manager and business director of the department of legal security management of China Grand Enterprises Incorporation. Mr. Zhou graduated from the Law School of Ocean University of China in 2011, and obtained his master's degree in international economic law from the University of International Business and Economics of China in 2013.