Xin Wang: Male, born in 198 1 and 65438+February, born in China, without permanent residency abroad, graduated from Beijing University of Technology with a bachelor's degree in computer science and technology. From June 2004 to February 2005, he served as R&D engineer of Beijing Click Technology Co., Ltd.; From June 5438, 2006 to May 2007, he worked as an R&D engineer in Beijing Branch of Innovation Technology (China) Co., Ltd.; From May to October, 200714, he served as a senior R&D engineer of Baidu Online Network Technology (Beijing) Co., Ltd.; From 20 15 to 20 1 1 year as the technical manager of 360 Group; 20 15, 1 1 to 20 17 as senior technical manager of Beijing time co., ltd; 2065438+since August 2007, he has served as the director of R&D Department II of R&D Center for Applied Technology of our company; 20 19 has been the supervisor of the company since May.