Shiqian postal code

Shiqian County belongs to Tongren District of Guizhou Province.

Postal code is a coding method that a country or region divides the whole country in order to realize the automation of mail sorting and the digitalization of postal network and speed up the delivery of mail. Postal code usually consists of Arabic numerals, which represents the special code of the post office where the mail is delivered. Postal coding system is one of the standards to measure a country's communication technology and postal service level.