On the basis of expounding the appearance of the DDE(double dividend effect) of EX(environmental tax),the EX effect was depicted and analysed on those countries in which the EX applied,and according to the existing taxation structure and pollution fee in China,the limitation and possibility of the DDE of EX were analysed in China,and the advice of creating the DDE of EX in China was given.

Developing recycle economy to realize economy and environment win-win;

Build Harmonious Campus Achieve "win-win" Education;

Consideration on Dissymmetry in Win-Win Strategy in China;

So the Large-scale development in west China has not to sacrifice the ecology environment to get the short increasing of the e-conomy, we must follow the double win of the environment and economy, develop the features economy and the green economy, build the economy system of the environment friendship.

We should be based on the realistic situation of our country in the pattern-shift period while designing the relationship between power and right so as to realize double win and the success of constitutional government in China.

Strategic alliance, synergism and double win are the most fashionable nouns in modern society.

Developing three-dimensional and ecological model, achieving win-win situation of protection and development;