软件开发时，让它能支持多个国家和地区的本地化应用。使得应用软件能够适应多个地区的语言和文化风俗习惯。而该代码可以让大家明白一个国际化是如何进行页面实现和后台代码的实现。-When the software development, it can support localized applications of many countries and regions. It enables applications to adapt to the language and cultural cus