Harbin Air Conditioning Co.,Ltd. announced that directorate received the resignation application submitted by Chen Weizhou on March 16, 2020, and he applied to the directorate for resigning from positions of the general manager, chief accountant and secretary to directorate. During the period when the Company does not formally appoint new secretary to directorate, Liu Mingshan, legal representative and chairman of directorate, will act as secretary to the 7th directorate.