Ecological migrants from Sanjiangyuan region not only improves the herdsman income,but also protects the ecological environment,which coordinates the development of population,environment,society and economy.Based on the ecological condition of Sanjiangyuan region,this article analyzes the ecological migrants in order to ensure the local healthy development.Moreover,this article analyzes in details about the general income,income structure,and the expense change of the ecological migrants.In the end,we can find the research of the positive impact after the income increasing.This article supports the active function to the relative workers on the anti-poverty project and immigrant project.