In 2010, Huayi Brothers began to target the mobile online game industry and began to hold a controlling stake in zhangqu technology. In 2013, Yinhan technology, ranked second in the mobile online game industry, was controlled by 50.88%. Huayi Brothers chose Yinhan technology mainly because of Yinhan technology's more than ten years of experience in game R & D and operation. The game "time and space Hunter" launched by Yinhan technology at the end of 2012 was highly welcomed by the public, bringing nearly billion yuan of operating revenue, and making Yinhan technology a game company with billion yuan of revenue. Therefore, holding Yinhan technology can quickly integrate the game industry, obtain new profit points through the services for Huayi's numerous film and television works, and bring wealth to the company, which is the starting point of Huayi Brothers' management.