This paper analyzed the agro-ecological environment in Liangshan Prefecture and put forward that by the year 2050, agro-ecological environment construction will be planned in three stages-short, medium and long-term, be divided by the Jinshajiang Watershed, Arming River Basin, Yalong River Basin and Dadu River Basin into 4 management areas to manage comprehensively. Moreover, this article analyzed the basic characteristics and constructive directions of different management areas. All of the above have strong practical guiding significance for Liangshan Prefecture agro-ecological environmental protection and building.