Considering this problem from the angle of institution,we can find that the defect or insufficient supply of system are important factors causing environmental condition of our country deteriorating,which are owner-ship system,market trade system,basic control system of environmental resource.

It holds that establishing a living woods trade market not only can accelerate the development of forestry,realizing prescriptive transform of the forest resources,but also can raise percentage of forest cover and improve the environment,making important effects on the sustainable development of forest resources.

It discussed the condition and problem of wildlife and its production exchange market,and pointed out the policy suggestion that it established intendance system including specialty market system and signed system of wi.

The new mechanism Shanghai planed to establish in energy conservation took "the market transaction" as the core and advocated impelling the construction energy conservation by both policy and the market ways.

Market economy is the credit economy, credit specification in accordance with market transaction.

and introduced how they drive the market trade and technology advancement of green power through market-lever conditioning,and proposed some suggestions on the development of green power in China.