In accordance with the information closures from government and data by interviewing，this paper analyses construction situation of the key ecological engineering，the relationship between e ecological engineering and the construction of well-off society in Sichuan China. 11 major events related to the ecological engineering have been selected. And it summarizes the effects，technologies and models developed，a few problems facing key ecological engineering construction of Sichuan in 2014 and put forward suggestions. Finally，it discusses development outlook of the ecological engineering in Sichuan to 2015.