Tu Chengzhou: Male, born in 1968+00, China nationality, bachelor degree, lawyer, without permanent residency abroad. He used to be a cadre of Jiangxi Jinxi Taxation Bureau, chief of shenzhen huaqiang Group, partner of Guangdong Weikete Law Firm, partner of Guangdong Jintang Law Firm, expert of Shenzhen Construction Industry Association, and deputy director of Securities Fund Futures Legal Business Committee of Shenzhen Lawyers Association; He is currently a partner of Dacheng Law Firm, an independent director of Shenzhen Ruiming Technology Co., Ltd., an independent director of Shenzhen Chuangfugang Business Service Co., Ltd., an executive director of Shenzhen Seed Capital Co., Ltd., an executive partner of Shenzhen Mingde Enterprise Management Center (Limited Partnership), an executive partner of Shenzhen Shangming Investment Center (Limited Partnership), an executive partner of Shenzhen Mingcheng Investment Center (Limited Partnership), an executive partner of Shenzhen Mingjun Investment Center (Limited Partnership), and Jilin Jinguan Electric.