Langzhong City is the jurisdiction of Nanchong City, Sichuan Province, and its area code is 08 17. When dialing a fixed telephone, you need to add the area code 08 17. To call Langzhong from other parts of China, you need to add 0086 and area code 08 17 before the number. When making an international call, you need to enter the international prefix "00" first, then enter 86 and the area code 08 17.

Langzhong is a county-level city managed by Nanchong City, Sichuan Province. Langzhong is located in the northeast of Sichuan Province and the middle reaches of Jialing River, with a long history and culture. It is one of the four ancient cities in China and a national 5A-level tourist attraction.