It is pointed out that the greening of city-country interlocking belt, urban natural reserved area, special space, green corridor, country park constructing and was.

As important part of urban natural reserved area,country parks have important value in ecology,tourism,indigenous plants,education and research etc.

Study on Comprehensive Evaluation Method of Urban Remnant Natural Area and Case Applicition;

This essay has given the concept on the urban remnant natural area,conducted an analysis on the engender of urban remnant natural area,pointed out that the connotation of urban remnant natural area includes four parts: taking the urbanization as the basic characteristic;owning a certain area and borderline;having va.

Urban remnant natural area is a kind of natural or near-natural and historical habitat in city,the special ecological values of urban remnant natural area,such as the values of ecology,biodiversity,natural landscape,natural history and landscape education cannot be replaced by others in city.

Zoning in protected natural areas is a necessary and effective management measure, which came into birth with the appearance of conflicts in or around the protected natural areas, and developed with the evolution of these conflicts.

The comprehensive evaluation on Honghu wetland nature reserve in the Jianghan plain;

The actuality of the wetland nature reserve and countermeasures in Shanghai;

Function and protection study of the wetland nature reserve along Yangtze River in Anqing;