Longchang county refers to Longchang city in general and belongs to Neijiang city, Sichuan province. On April 20 17, Longchang county withdrew from the county and set up a city. Longchang City was originally a municipality directly under the Central Government of Sichuan Province and was managed by Neijiang City.

Longchang County, located in the southeast of Sichuan Province, between Chengdu and Chongqing, is a county under the jurisdiction of Neijiang City. Longchang county has a long history and is rich in cultural heritage and natural resources. Longchang has convenient transportation, and many highways and railways pass through the territory, which is 2 10 km from Chengdu and 0/38 km from Chongqing. Longchang takes agriculture as its main industry and is rich in rice, wheat, rape and other crops. At the same time, it also has a certain industrial base, mainly involving machinery manufacturing, chemical industry, building materials and other fields. Longchang county is rich in tourism resources, the most famous of which is Longchang stone archway group, which is a national key cultural relics protection unit with high historical and artistic value. In addition, Longchang also has tourist attractions such as Genting Ancient Village and Guyu Lake, which attracts many tourists.