Hello World 中文意思是『世界，你好』。因为《The C Programme Language》中使用它做为第一个演示程序，非常著名，所以后来的程序员在学习编程或进行设备调试时延续了这一习惯。(Hello World Chinese means "the world, hello". Because The C Programme Language used it as the first demo program is very famous, so later