He is a media critic with ten years’ experience in media criticism teaching and practice. He is now the PI of Project ‘The Freedom of Expression and Ideal Communication Situation of Micro blogging’ which is supported by The Humanities and Social Sciences Fund of the Ministry of Education of China. His name is on the lists of ‘The Project of 100-Beijing Social Science Talents for the New Century and “Program for New Century Excellent Talents in Universities of Ministry of Education of China’ respectively.