The extension and dev elopment of international news political function is discussed from the aspects including agenda design, foreign policy, nation s image and socialization of politics.

foreign policy making, the President, as head of the executive branch, is a major determining force of guaranteeing national security, while the Congress is the symbol of democratic principles.

media, characterized by political, is not only a carrier to inherit, exchange and innovate culture, but also a main participant to make foreign policy and pursue national interests, which deeply influence the internal and external affairs of government.

The Interest Group Factor in U.S. Foreign Policy Decision-Making;

In recent years, the interaction between China domestic media and China foreign policy decision-making has become apparent.

Meanwhile,it was also the core of diplomatic decision-making in fact.

Against the background of globalization, Chinese decision making process has been further rationalized and democratized.

Benefit group intervenes national diplomatic policy to be grouing; And the new development and characteristic of political party also has impertant influence on national diplomatic decision in postwar.

diplomatic policy, but some non-governmental organizations like interest groups, think-tank, news media and public opinion also play an important role in this process.