According to Baidu Encyclopedia, Longling County is located in the west of Yunnan Province, bordering Shidian, Yongde, Zhenkang, Myanmar, Luxi, Lianghe, Tengchong and Longyang in the order of southeast and northwest. The postal code is 678300, the telephone area code is 0875 and the administrative division code is 530523.

Postal code refers to postal code, which is a coding standard formulated by a country or region to realize the automation of mail sorting, the digitalization of postal network and the acceleration of mail delivery.