Zhitong Finance App News, Hangyuwei (300053.SZ) issued an announcement. Since Mr. Yan Jun is no longer the chairman of the company, the 6th board of directors of the company agreed to appoint Mr. Yan Jun as the honorary chairman of the company; in addition, Mr. Yan Jun will continue to use his expertise in industry research, R&D and innovation. After the company's research and decisions, the company decided to appoint Mr. Yan Jun as the company's chief scientist to continue to provide guidance and assistance for the company's high-quality development to better ensure the company's sustainable, healthy and stable development.