The board of directors of China Machinery Engineering Corporation announced that with effect from May 11, 2020, Ms. SUN Runhai has been appointed by the Board to succeed Ms. WANG Weiling as a joint company secretary of the Company, the secretary to the Board and an authorized representative of the Company under Rule 3.05 of the Rules Governing the Listing of Securities on the Stock Exchange due to Ms. WANG's work re-arrangement. The Board further announced that Mr. BAI Shaotong, a non-executive Director and the chairman of the Board ceased to be an Authorised Representative under Rule 3.05 of the Listing Rules with effect from May 11, 2020, and Mr. FANG Yanshui, the executive Director has been appointed as an Authorised Representative with effect from May 11, 2020. Ms. SUN, is currently the director of the office of the Board. Ms. SUN joined the Company in June 2006. Prior to joining the Company, she served as a software developer in the Computing Center of Sichuan Dongfang Turbine Factory from July 1991 to December 1991.