_ It was first built in five years (1053), named Zhen 'an Cave (the north trunk of Chengxiang Town is rocky), belonging to Yongzhou. 197 1 year, Napo county was changed to Baise area. On June 2, 2002, Baise area and county-level Baise city were abolished and prefecture-level Baise city was established. Napo County was changed to Baise City. Napo county is a pilot county for the construction of compact county medical community and a key county for national rural revitalization. The main attractions are Tiger Leaping Gorge Scenic Area, Nongping Ancient Fort and Baiyun Mountain Primitive Forest Park.