The postcode of Jingyan County, Leshan City, Sichuan Province.

6 13 100。 According to the query of postal code database, postal code is a national coding mode and postal code system divided by country or region in order to realize the automation of mail sorting and digitalization of postal network and speed up mail delivery. The first two of 6 1 represent provinces, municipalities and autonomous regions, the third represents postal areas, and the fourth represents counties, cities and postal services.