Graduated from the Capital University of Economic and Business with the major of media communication, Zheng Han had worked for 7 years separately in the Beijing News and Beijing Andy Jiu-jitsu Club (BEIJINGBJJ) before joining China Star. As the marketing director of BEIJINGBJJ, Zheng Han built up the system of marketing and sales for the company which was proved a big success. Zheng Han planned and organized several events of international Mixed Martial Art competition and worked as the commentator as well for live broadcasting on TV. Since Zheng Han joined China Star, he has taken the advantage of his previous working experiences which are used in his current job for event planning and management. Zheng Han is now at the position of senior operation manager.