Liang Chi-chao and Walter Lippmann are in two different social, cultural, and historical background of the news media representative figures.They are related to political life is closely related to their different capacities and social philosophy and mission of the press, and the news media, and the audience and so on to make an in-depth research, their theory of Journalism and Communication Journalism and Communication in the world history of landmark value and significance.Liang Chi-chao is a famous modern Chinese political activists, recent history of our country to press politicians to engage in activities in his capacity as the first. Liang Chi-chao, as reformers who, in the process of salvation patriotic conduct an important means of propaganda is to engage in press activities.He made full use of propaganda and the role of newspapers, media guides to grasp, in their efforts to promote China's democratization process, so that China's journalism has to a new stage. Liang Chi-chao theory is the party of the Chinese Communist Party newspaper theoretical basis.Walter Lippmann is a part-time politicians, the press is his main employment. He believes that political issues have a significant impact, people can live meaningful, and those with special talent and understanding of the people have the responsibility to do its utmost to illuminate the future. Lippmann has a keen sense of observation, in the face of problems, both thoughtful and cool-headed analysis, then came to his insights .Liang Chi-chao andLippmann theory in the news media will be the construction of public opinion and propaganda as news and public opinion an important part of thinking.In this article we analyze the thinking of the two media forming, in-depth comparison between the two media ideological differences, to explore the Lippmann Liang Chi-chao and the dissemination of information theory and the current thinking of the impact of the spread of News of China to study the "environmental mimicry" of the party under and the relationship between freedom of the press.