| Nowadays, we are staying in a day by day developed information society which changes our life style and makes man contact each other more easily. Various network pulls closer the man distance also has brought the expression freedom revolution. Man aren't, in the modern information society that knowledge develops fast and people advocates the right loudly, satisfied with "I do not agree with your viewpoint, but I pledge to fight to the death the right which guards you to speak" but looking for a new kind of expression freedom which is more equal, more multi-dimensional, more democratic and more independent because expression freedom is not a kind of right written only on the paper and traditional expression freedom theory can not go far away in then new dissemination way and new expression style.The essay is made of five parts. In the first part, after introducing the definition of free and the connotation and extension of expression freedom, the essay elaborates mainly the new character and significance of expression in the information society. The second part made a carding of expression freedom's time advancement, divided into budding, as well as the establishment and initial development to flourish in three stages, described in detail the historical development of freedom of expression. The third part of the article starts at the two cases and a phenomenon, and analyses the changes of the means to express, the law at a loss, conflict with other rights, as well as the challenges posed by globalization.. The fourth part is on the research of how to make expression freedom true. In this part, firstly the essay elaborates the limit of expression freedom and then analyzes the protection of expression freedom and gives four kinds of protection ways, legislation, executive protection, technical support and profession autonomy. The last part of the article is a promising outlook, we firmly believe that in the near future, the protection of freedom of expression will be more standardized, as a right, it will be getting more and more closer from us.We should cherish the expression freedom because it is a kind of basic right indicating deep cultural connotation and eternal humanities mood. The essay transmits the viewpoint from beginning to end and expects expression freedom will be given more attentions. |