Application localization-Country Code introduction (ISO 3166-1)

Develop multi-language applications ProgramGenerally, countries are used. Code(The Chinese domain name suffixes in different countries are also named after this), such as CN in China, us in the United States, and FR in France. These country codes are the international ISO-1 standard developed by the International Organization for Standardization.

 

The ISO 3166 international standard is the first part of ISO, with the ISO standard country code. It was first published in 1974. Each internationally recognized country or region has three types of code: two-letter code, three-letter code, and three-digit code created by the United Nations Bureau of Statistics.

 

For details on this can be viewed here: http://zh.wikipedia.org/zh-cn/ISO_3166-1