Cheng Aimin: Male, Han nationality, born in 1969, doctor of engineering, senior engineer. He used to be the deputy general manager and chairman of Taojiang Xinxing Cast Pipe Co., Ltd.; Executive Deputy General Manager and General Manager of Xinjiang Jinte Iron and Steel Co., Ltd., General Manager and Chairman of Xinxing Cast Pipe Xinjiang Co., Ltd.; Executive Director of Xinxing Cast Pipe Xinjiang Holding Group Co., Ltd.; General Manager of Wu 'an Industrial Zone of Xinxing Casting Pipe Co., Ltd.; Director and Party Secretary of Xinxing Cast Pipe Co., Ltd.; The State Council awarded "special government allowance". Since May 2065438, he has served as member of the Party Committee of Xinhua International Group Co., Ltd., secretary of the Party Committee and chairman of Xinhua Pharmaceutical Holdings Co., Ltd.; He is currently the executive director and general manager of Hainan Huatong Industrial Co., Ltd. and the chairman of the 10th Board of Directors of Hainan Haiyao Co., Ltd..