According to the requirements of WTO and the relevant economic theories, this paper has studied on the question of practical choices of Chinese agricultural protection after the entry into WTO, especially explored a new method of variable subsidies.

Making use of the variety data about tariff consession, import quota, export subsidies in the round negotiation of Uruguay, the paper distinguishs to proceed with the variety trend of the international competitiveness in dairy industry, presenting the strategy trade policy to the .

Such being the case,the abolition of agricultural export subsidies,the impact of China\'s exports of agricultural products the pros and cons of what.

With the rapid development of international trade and the increasingly fierce competition in international markets,export subsidies and countervailing are increasingly noticed by the international society.

This paper mainly analyses how to choose the export subsidy and its economic effect.

The outcome of the study show that,to export policies,the Pigouvian pollution tax can fully replace the export subsidy.

As it concerns the domestic policy goals of a country and includes many political, cultural and social-welfare factors, export subsidy is a very complicated issue in international trade.