Jehol, referred to as Jehol for short, is one of the old administrative divisions of China. It was revoked on February 19 14 and on July 30, 955. Located at the junction of Hebei Province, Liaoning Province and Inner Mongolia Autonomous Region. Now it includes Chengde in Hebei, Chifeng in Inner Mongolia, Chaoyang in Liaoning and Fuxin.

Liaoxi province, founded in 1949, was established after the abolition of Liaoning and northern Liaoning provinces with the new navigation channel of Hunjiang as the boundary. It was revoked on 1954 and incorporated into Liaoning province.

Xikang province, called Kang for short, was founded in 1939, renamed Xikang Tibetan Autonomous Region in 1950, and abolished in 1955. The areas under its jurisdiction are mainly Sichuan Ganzi Tibetan Autonomous Prefecture, Liangshan Yi Autonomous Prefecture, Panzhihua City, Ya 'an City, Changdu area in eastern Tibet, Linzhi area and so on. It is basically equivalent to Kangqu in Tibetan culture.

Jinchaji refers to Shanxi, Hebei and Chahar (the provincial capital Zhangjiakou is Zhangbei, Duolun, Guyuan, Shangdu, Changbao, Kangbao, Xinghe, Taolin, Jining, Fengzhen and Liangcheng). 1952 abolished) border areas of three provinces.