Gu Jingjing: Female, born in September, 1977, China nationality, without permanent residency abroad, college degree. From May 2000 to September 2003, I operated a clothing store in Xuzhou. From June 5438+0, 2004 to July 2008, he operated jubilant wedding chain and Internet cafe business in Xuzhou. From March 2009 to September 2009, he served as sales manager of Shenzhen Tiantong, responsible for business sales; June 2009 10 to August 20 1 1, engaged in freelance work; 2065438+01-2065438+0411Manager of Dongguan Yutong Optical Technology Co., Ltd.; 2065 438+05-2065 438+09 served as the overseas sales director of the market operation center of Dongguan Yutong Optical Technology Co., Ltd.; 20 15 12 till now, director of dongguan Yutong optical technology co., ltd; 2065438+Since June 2009, he has served as the deputy general manager of the market operation center of Dongguan Yutong Optical Technology Co., Ltd..