By analyzing the environmental status of Yanbian County, which inundated by Ertan Hydropower Station, this paper brings forward the importance of environmntal function recovery of resettlement county.

• 以四川省二滩水电站淹没影响的盐边县城迁建前后环境状况变化为例,提出水库移民安置中应重视淹没实物环境功能的恢复。