易语言区号邮编查询源码例程程序结合易语言扩展界面支持库，主要包括国内区号邮编查询，国外区号时差查询，添加区号邮编和添加区号时差等功能。

-Easy zip code query language source routine procedures combined with easy language support library expansion interface, including domestic and foreign code difference zip code query, query, add the zip code and add code difference function.