Abstract : Medias and ITC are presents in China are used as factors of development, of knowledge and communication. By then, forms of expression are available for the citizens and more over for the civil society. The actors are contributors to the evolutions of the public sphere. In this con-text, the year 2008 in China was a special year. Changes have appears by the modification of the forms of communication of the central government, and moreover by the forms and ac-tions of the citizens. We will examine three majors' facts – snowstorm, Tibetan issues and Sichuan earthquake-, in order to reveal some evolutions, which are indicators of a different context of use of medias and for that may arise in the information society in China.