The zip code of the back door of Chengdu University, Shiling Town, Longquanyi District, Chengdu City, Sichuan Province is: 610106.
China's postal code adopts a four-level, six-digit coding structure. The first two digits indicate the province (municipality directly under the central government, autonomous region); the first three digits indicate the postal district; the first four digits indicate the county (city); and the last two digits indicate the delivery office (office).
The postal area code of Sichuan Province: 61XXXX, 62XXXX, 63XXXX, 64XXXX, the postal area code of Chengdu City, Sichuan Province is 610000, the postal area code of Longquanyi District, Chengdu City, Sichuan Province is 610100, and the postal code of Shiling Town, Longquanyi District, Chengdu City, Sichuan Province is 610106.
Expanded Information:
Development of Zip Codes:
Postal codes originated in the U.K. In the early 1950s, the U.K. began researching postal codes and piloted them in 1959 in the Norwich postal district, thus attracting the attention of many countries. West Germany officially announced its 4-digit postal code in 1961, becoming the first country in the world to implement a postal code on a national scale.
Followed by the United States, Britain, France, Australia, Switzerland and other countries in the implementation of the country. 1965, with the widespread use of mechanical equipment, the superiority of the postal code is more obvious to show, so Japan, Italy, Canada, the Netherlands and Sweden and other countries have also implemented the postal code. By the beginning of 1988, more than 50 countries and regions in the world had implemented the postal code system.
In May 2018, the research and development of a new type of postal code began to set up a project. It is expected that in the first half of 2020, the "new type of zip code industry standards" can be introduced, and after the promotion of the use of the State Post Bureau will gradually establish a unified mailing address database. References:
Baidu Encyclopedia - Shiling Township