Sun Weiping: Female, born in 1970, China nationality, without permanent residency abroad, bachelor degree. Ms. Sun worked in China Aviation Technology Import and Export Shenzhen Company and served as the deputy general manager of Shenye Group Co., Ltd. Eastern Europe Economic Development Co., Ltd. Ms. Sun joined the company in 2003 and served as the executive director of the company. Since April 2009, he has served as the chairman of the company, and since April 20 1 1, he has served as the general manager of the company.