Abstract: Since 1990’s, GPGs has become one of the questions arousing general concern in the international political and economic relations. It has its unique characteristics different from the public goods domesticly supplyed in any country in organizational form, incentive mechanisms, implementation means and other aspects. The theory and policy proposal on GPGs mostly reflect the requirements of developing countries to seek an external environment favorable to their stable development, thus it is absolutely necessary to establish an efficient mechanism to supply GPGs for the countries of the world, especially for the developing countries to realize the national benefit and mutual development. The most efficient approach to resolve the problem of supplying GPGs is international cooperation, which raises critical requests on the design of an efficient and reasonable cooperative system. Following the principals of international cooperation system, China must choose an optimal route for supply of GPGs, which comforms to its own interests, by starting from the supply of the regional public goods and in accordance with its own economic development and financial capacity.

Key words: global public goods; cooperative supply; international cooperation; system design