From 1996-1997 the bats in Three Gorges reservoir area of Chongqing was investigated, in total 68 caves in 13 Counties were investigated. According to the records and investigating, there are 26 species of bats in Three Gorges reservoir area of Chongqing, they belong to 4 families.8 species are new records in Chongqing ,they are Rhinolophus pearsoni, Rh.Luctus,Myotis altarium, M. Daubentoni,M. blythi, M. Rickrtti,Miniopterus schreibersii,Tadarida plicata .According to the study,bats in Three Gorges reservoir of Chongqing prefer to select the habitats of the caves which are more moisture, warmer,lower elevation and the length more than 50 m.