Mr. Dai: China nationality: No permanent residency abroad, born in1February 1999, 1978, graduate degree. Leading talents of national science and technology entrepreneurship of the Central Organization Department, leading talents of Zhongguancun and visiting professor of Northeastern University. He used to be the general manager of Beijing Digital Source Information Technology Co., Ltd., the general manager of Shanghai Zhilong Enterprise Management Co., Ltd., the chairman and general manager of Beijing Digital Source Technology Co., Ltd., and now he is the vice chairman of Shanghai Huichang Communication Co., Ltd. and the chairman and general manager of Beijing Digital Source Technology Co., Ltd.