AbstractThe original 7 bryological regions of China should be divided into 10 ones according to the distribution of the bryophytes of China. The East China region could be divided from the Central China region, and the West China region divided from the North China region, however the combination of north western Yunnan, south western Sichuan and south eastern Xizang (Tibet) divided from Qinghai-Xizang region and Yunnan-Guizhou region individually should be the Hengduan Mts region. As well, the distribution of the East Asiatic endemic genera and the endemic genera in China present an oblique distribution line in China, that none endemic genera distribute in North western China and Northern China excluding the three provinces of North eastern China. During the period of geological history, the distribution of the bryophytes in China might show 3 migrate routes: one of them from the Himalayan region through north western Yunnan, western Sichuan to South eastern China along the Yangtze River, then the second one existed between the Himalayas, Hengduan Mts and Taiwan, and the third one from the Himalayas through Qinling Mts to Changbai Mts.