Global influence of China is promoted in 2015 and a series of China-relevant news topics arose in the field of international public opinion，which asks an improvement of ability of global communication about China. The change of global opinion，enforcement of audiences’ interaction capacity，weaken of media’s agenda-setting ability and diverse analyzing in mobile public opinion，all these phenomenon reflect a deep influence to global media convergence by capital，technology，industry and audience. It is suggested that China should enforce the establishment of global influence of Chinese media and the evaluating system of broadcasting effects，enhance more branches，produce more targeting contents，learn international experience and raise more talents.