On April 2, 2015, Harbin Air Conditioning Co Ltd. announced that the directorate received the proposal from chairman of directorate and general manager Yang Fengming, saying that he applies for resigning from the position of general manager and nominating director and deputy general manager Liu Wanli as general manager for the sake of the company's long-term development. Yang will continuously hold the position of chairman of directorate after resigning from the position of general manager.