Abstract:
Post-truth era has become the research hot spot in theoretical field of mass communication. It means the truth is replaced by emotion. More and more hot topics and negative media phenomena reflect the character of Post-truth. Last year, JIANG Ge's case reflected the character of Post-truth era including rationality giving way to sensibility, public opinion being out of focus and the transfer speed being fast. From the points of view including the news professionalism, the convergence of two public fields, opinion leader and the public media literacy,it is urgent to enhance the public opinion guidance.