Tu Chengzhou: male, independent director of the company, born in 1968, China nationality, without permanent residency abroad, graduated from China University of Political Science and Law with a bachelor's degree in law. 65438+September 0990-65438+September 0993 as inspector of Jiangxi Jinxi Taxation Bureau; 1September 1995 to September 200 1 year, served as the director of the legal office of shenzhen huaqiang group; From September 5438, 2006 to September 2003, he served as a partner of Guangdong Weikete Law Firm; From September 2003 to September 2009, he served as a partner of Guangdong Jintang Law Firm; Since September 2009, he has served as a senior partner of Beijing Dacheng (Shenzhen) Law Firm, and now concurrently serves as a practical guidance professor of LLM in the Institute of Law of the Chinese Academy of Social Sciences, an off-campus tutor of the School of Management of Sun Yat-sen University, an expert of Shenzhen Construction Industry Association, and deputy director of the Securities Fund Futures Legal Business Committee of Shenzhen Lawyers Association.