A certain economy determines a certain politics. A certain politics is a reflection of a certain economy.  

Politics is the concentrated expression of economy. The trade war between China and the United States reflects the economic and political relations between the first and second largest economies in the international community, the fundamental interests of the two countries and the national interests of the two countries and the related countries.

Related to the international political pattern and future trend, the international camp differentiation combination, the international economic and political power center game and contest, directly affects the multi-polarization trend and process.