Abstract: The impact on ecological environment of Three Gorge Project (TGP) was paid close attention to worldly. It was a focus on construction and operation of the TGP too. It is very important to adopt workable measures to protect ecological environment. It can insure that TGP work smoothly for long time, and improve ecological environment along the Yangtze Rive. This paper introduced the working and progressing for ecological environment of the TGP.

Key words: the Three Gorge Project, ecological environment, protection, Summarization