Under the environment and resource’s constraints，achieve the positive interaction between trade development and environmental improvement is not only the need of constructing the two-oriented society of environment friendly and resource saving，but also is the need of Chinese trade’s sustainable development. This book analyzes themeaning and operationmechanism of foreign trade developmentmode under the two-oriented society from system theory and empiricalanalysis’view. And the book analyzes following issues：why does the Chinese foreign trade developmentmode need transformation？How to achievemutual promotion between trade development and environmental improvement？At first，this book analyzes the current problems of China’s foreign trade developmentwith the constraint of environment and resource，compares the dynamic evolution of foreign trade development of all types of countries around the world，analyzes themeaning of the two-oriented trademode，and has the comparative analysis by using a sample of Chinese provinces. And then，this book uses the sample of Chinese industrial sectors and analyzes whether international trade make China to be developed countries’pollution heaven and the effects of environmental regulation on trade comparative advantage. At last，this book studies what is the optimalenvironmental regulation policy and puts forward the foreign policy of friendly environmentand resource saving’s trademode. We get the fol-lowing conclusions：

Firstly，Chinese manufacturing industry’s comparative advantage is obvious，but the development of our country’s industry is still relying on energy，low labor cost. The trademodel depends on environment and resource very much，and is not conducive to long-term sustainable development. The constraints of environment and resource put forward new demands on China’s foreign trade de-velopment：China needs to provide the world with more efficient products while achieve positive interaction between environmental improvements and trade development in the development of trade.

Secondly，technology innovation has an important role to build the foreign trademode of the resource saving and environment friendly.‘Two-oriented’of foreign trade developmentmode requires the three of technologicalinnovation，environmental improvement and trade development coordinated development and promote each other. Some traditional provinces with high levelof foreign trade development indicator，their indicators of‘two-oriented’of foreign trade developmentmode is not necessarily high. The central and western regions have the advantage of backwardness in the constructing of foreign trade development mode of resource saving and environment friendly.

Thirdly，under the background of China participating in world verticalspecialization，international trade has notmake China to be the developed country ‘industry pollution in paradise’. International trade can reduce China’s carbon emissions through export the clean products and imports contaminated products and other resource allocation effects. China will actively participate in international trade and internationaleconomic activity with the view of the allocation of global resources and globalgovernance.

Fourthly，Chinese industry’s comparative advantage is concentrated in labor-intensive industries，environmental regulation promotes Chinese industry’s trade comparative advantage，the intensity of environmental regulation and traditional factor endowments are the reasons of comparative advantage of China’s industrialbusiness focused on clean rather than pollution-intensive industry sectors. But the effecthas a“degree”of the limitations，when environmentalregu-lation is above a certain level，which is unfavorable to the industry trade comparative advantage’s promotion.

Fifthly，under incomplete information，the optimal environmental strategy is to take the high environmentalstandards，not the anti-dumping strategy under the complete information environment. China also needs to expand diversified international commodity markets and adjust the product structure and take part in internationaleconomic coordination widely.

Key Words：Environment Friendly；Resource Saving；Foreign Trade Devel-opment Mode；EnvironmentalRegulation；Comparative Advantage

Under the environment and resource’s constraints，achieve the positive interaction between trade development and environmental improvement is not only the need of constructing the two-oriented society of environment friendly and resource saving，but also is the need of Chinese trade’s sustainable development. This book analyzes themeaning and operationmechanism of foreign trade developmentmode under the two-oriented society from system theory and empiricalanalysis’view. And the book analyzes following issues：why does the Chinese foreign trade developmentmode need transformation？How to achievemutual promotion between trade development and environmental improvement？At first，this book analyzes the current problems of China’s foreign trade developmentwith the constraint of environment and resource，compares the dynamic evolution of foreign trade development of all types of countries around the world，analyzes themeaning of the two-oriented trademode，and has the comparative analysis by using a sample of Chinese provinces. And then，this book uses the sample of Chinese industrial sectors and analyzes whether international trade make China to be developed countries’pollution heaven and the effects of environmental regulation on trade comparative advantage. At last，this book studies what is the optimalenvironmental regulation policy and puts forward the foreign policy of friendly environmentand resource saving’s trademode. We get the fol-lowing conclusions：Firstly，Chinese manufacturing industry’s comparative advantage is obvious，but the development of our country’s industry is still relying on energy，low labor cost. The trademodel depends on environment and resource very much，and is not conducive to long-term sustainable development. The constraints of environment and resource put forward new demands on China’s foreign trade de-velopment：China needs to provide the world with more efficient products while achieve positive interaction between environmental improvements and trade development in the development of trade.Secondly，technology innovation has an important role to build the foreign trademode of the resource saving and environment friendly.‘Two-oriented’of foreign trade developmentmode requires the three of technologicalinnovation，environmental improvement and trade development coordinated development and promote each other. Some traditional provinces with high levelof foreign trade development indicator，their indicators of‘two-oriented’of foreign trade developmentmode is not necessarily high. The central and western regions have the advantage of backwardness in the constructing of foreign trade development mode of resource saving and environment friendly.Thirdly，under the background of China participating in world verticalspecialization，international trade has notmake China to be the developed country ‘industry pollution in paradise’. International trade can reduce China’s carbon emissions through export the clean products and imports contaminated products and other resource allocation effects. China will actively participate in international trade and internationaleconomic activity with the view of the allocation of global resources and globalgovernance.Fourthly，Chinese industry’s comparative advantage is concentrated in labor-intensive industries，environmental regulation promotes Chinese industry’s trade comparative advantage，the intensity of environmental regulation and traditional factor endowments are the reasons of comparative advantage of China’s industrialbusiness focused on clean rather than pollution-intensive industry sectors. But the effecthas a“degree”of the limitations，when environmentalregu-lation is above a certain level，which is unfavorable to the industry trade comparative advantage’s promotion.Fifthly，under incomplete information，the optimal environmental strategy is to take the high environmentalstandards，not the anti-dumping strategy under the complete information environment. China also needs to expand diversified international commodity markets and adjust the product structure and take part in internationaleconomic coordination widely. Key Words：Environment Friendly；Resource Saving；Foreign Trade Devel-opment Mode；EnvironmentalRegulation；Comparative Advantage