The essay analyzes the phenomenon of bal-ance of payments` errors and omissions in recent five years, considers that the causes of the errors and omissions of balance of payments is not only because of statistics errors but also of the weaknesses of super-vision, and then puts forward the suggestions of how to perfect the policy, further reinforce supervision and raise flexibility of RMB rate.

Then we establish our own methodology,which estimates the scale of capital flight by analyzing corresponding items in the balance of payments and comparing bilateral trade statistics based on different ways of capital flight.

Through the analysis of related items such as goods, services, income, direct investment, reserve in China\'s balance of payments from 2000 to 2007, this paper reveals the status quo and development of China\'s foreign direct investment, then gives some suggestions.

Research on the Effect of FDI to China s Balance of Payments;

The paper firstly establishes a theoretical model to study FDI,capital account and current account, in order to explore the effect of FDI on the Balance of Payments,and then give an empirical testing through sta- tistical data from 1982 to 2006.

The standard of whether or not the international reserve scale of a state is moderate is that the optimal international reserve stock and the ability of stabilizing exchange rate when balance of payments deficit appears.

In view of the present stage of economic development, it is not yet a good opportunity for China to realize international balance of payments and ease international trading relationship by increasing international tourism expenditure.

Processing trade and balance of international payments;