For restorable degree of ecosystem in the tarim river basin , it is easy to restore eco-environment in the mountainous area and plain-oasis area of four headstreams and the upper and middle reaches of tarim river ; it is difficult to do that in the desert area of four headstreams and the lower reaches of tarim river .

从塔里木河流域生态可恢复程度难易来说，四源流的山区和平原绿洲区以及干流上、中游生态环境容易恢复，四源流的荒漠区以及干流下游生态环境难以恢复。