The policy and legal system for protecting environment and natural resources, promoting sustainable development is an organic whole composed of the environmental economic legal system, the measures of “command and control” and the instruments of propaganda and education.

Since the 1990 s, many developed countries such as Germany, Japan, The United States, Canada and France have proposed the objective of establishing Circular Economy and the development of circular economy model and those countries have established the legal system of Circular Economy.

In order to follow the objective of sustainable development of WTO and correctly handle the relation between free trade and environmental protection, this paper probes into a series of existing problems of China s present environmental legal systems, studies some relevant environmental laws and judicial cases and puts forward a series of vi.

So innovative design of environmental legal system with the perspective of circular economy must obey scientific development view,and focus on improving the efficiency of natural resources use significantly and facilitating harmony development between human and the nature.

In this paper, it chooses environmental legal system for sustainable building to be the research object, and Jining City of Shandong Province as the example.

Contributions made by the system arrangement of Marine Environment Protection Law to the construction of environmental law system in China

It is significant to strengthen the construction of environmental law systems.