Cooperater in China of Kane, Russell, Coleman & Logan, P.C.in U.S.A. French YVES LEVY Law Firm Global Hunter Securities Joint Office of China Light Industry Products Quality Guarantee Center Zhenbang (Beijing) Intellectual Property Rights Agency Co.Ltd. Cooperater of Hong Kong Paul Kwong & Company, Solicitors Internship Base of Central University for Nationalities Internship Base of Beijing Foreign Stud