Mr. Sun Hua: Born in September, 1967, China nationality, without permanent residency abroad, graduate degree, senior engineer. He is currently Chairman of Guo Ke Investment, Chairman Guo Keruiqi, Head of Guo Keruihua Venture Capital Enterprise and Chairman of Investment Committee, Executive Director of Beijing Guo Ke Cai Jun Consulting Co., Ltd., Chairman of Yin Gui Zhongke Industrial Investment Fund Management (Guizhou) Co., Ltd., Director of Chinese Academy of Sciences Capital Management Co., Ltd., Director of Shenzhen ji yang Intelligent Technology Co., Ltd., Director of Beijing Zhongke Yike Co., Ltd. .. 20 15 February to 20 19. 2065438+Director of the company since March 2009.