Western press now is functioned under the news system of liberalism, however the Mainland China has its own socialism press logic. Press freedom is the criterion theorem of the western press, but what indeed intensely interesting is that how the press freedom being displayed in China. This research is attempting to figure out the view of the press from the news coverage in Mainland China, and to find out the formation of the press freedom that exists in Mainland China. This research discovers that the press freedom in China is submitted to the ideology of the party and socialism, and also denounces that the press freedom of the U.S is the machine of public opinion and capitalism society. China strongly believes that the press freedom must take social responsibi1ities and cover main stream events, and also may not disturb social order and the feeling of the citizenry. After the sovereignty of Hong Kong returned to China ( in 1997 ) , Chinadec1ares that the Hong Kang press has more freedom, yet the policy of "one country and two systems" does not make any differences of press freedom between Hong Kong and China. The only difference is that Hong Kong press seldom mentions that the press is the machine of the party and mentions more about the social responsibi1ities of the press. The press freedom in Hong Kong now becomes the propagandas of its politic and economic. The China press theoretically is still seen as the mouthpiece of the party, especially in the areas of ideology, political institution and leading system. The Chinese leading cadre can release the rights of finance autonomy to the press, but not to the examination of news content, not even to say to the administration and personnel management system of the press organizations. China will not loosen the control of the press media.