Bashan is located in Chongqing, and Bashan is Bashan Town, which belongs to Chengkou County of Chongqing. Bashan Town is named after being located in the hinterland of Daba Mountain and adjacent to Daba Mountain range. The grain crops in Bashan Town are mainly corn, potatoes, rice and sweet potatoes. Animal husbandry mainly focuses on raising pigs, sheep, cattle and poultry; Barium mine industry is the main industry.

Bashan Town is located in the hinterland of Daba Mountain, adjacent to Daba Mountain Nature Reserve, a national nature reserve. The terrain is mainly mountainous; Wangxiangtai, the highest peak in China, is located in the farmer village, with an altitude of 2456 meters; The lowest point, Leidashi, is located in Yuanba Village, 530 meters above sea level.

Located in the southwest of China, Chongqing is the center of economy, finance, science and technology, shipping and commerce logistics in the upper reaches of the Yangtze River, a national logistics hub, an important strategic fulcrum for the development of the western region, an important connection point between the Belt and Road Initiative and the Yangtze River Economic Belt, and an inland open highland with beautiful scenery. It is famous not only for Jiangcheng, Wudu and Qiaocheng, but also for its mountain city.

Chongqing is dominated by the Han nationality, and ethnic minorities mainly include Tujia and Miao. Rich in tourism resources, including the Three Gorges of the Yangtze River, Dazu Stone Carving, Wulong Karst, Nanchuan Jinfo Mountain, etc.