Huang Jie: Male, born in June of 1948+00, China nationality, without permanent residency abroad; Senior engineer and senior economist; He used to be the chairman of Nantong Refrigeration Equipment Co., Ltd., and now he is the chairman and general manager of Nantong Sifang Cold Chain Equipment Co., Ltd., the chairman of Nantong Sifang Tank Storage and Transportation Equipment Manufacturing Co., Ltd., the executive director of NTTANK(HK)LIMITED, the legal representative of Sifang Xing (Shanghai) Cold Chain Technology Co., Ltd. and the legal representative of Nantong Sifang Energy Saving Technology Co., Ltd.