Abstract Chongqing is the most youngest of the four municipalities directly under the Chinese central government. The construction of the Three Gorges Project makes the research of Chongqing urban circl's ecological environment more significant. This article, based on the analysis of geogeaphical location, enviromntal quality and urbanization features, analyses and discusses that the research of ecosystem management is inevitable. It also proposes the division of ecological boundary and managemental objectives. It deems that the research of ecodogical economy region's constnution in Chongqing.
2001, Vol. 16 
