Nanbu county, which belongs to Nanchong City, Sichuan Province, is located in the north of Sichuan Basin, the northwest of Nanchong City and the middle and upper reaches of Jialing River. The county is connected to Yilong and Peng 'an in the east, Yanting and Zitong in the west, Xichong and Shunqing in the south and Langzhong and Jiange in the north. Nanbu county is located in Qinba Mountain area, which is the core area of Sichuan-Shaanxi old revolutionary base area, and the county government is located at No.8 Yingbin Avenue, Subdistrict Office of Shubei.

Nanbu county covers an area of 2,229 square kilometers, with 78,000 hectares of cultivated land and 95,000 hectares of forest land. Jurisdiction over 4 streets and 38 townships. According to the data of the seventh census, as of 0: 00 1 1 in June 2020, the permanent population of nanbu county was 8 17235. Tourist attractions include Zhongsheng Lake Scenic Area and Yuji Mountain Scenic Area.