说明：  MT4软件编程的详细资料，基于C语言。MT4里面内嵌的编程模块也是一种类似C语言的编程语言，所以如果学过C语言，就对MT4里面的MQL自动化交易编程语言很容易上手。
(MT4 software programming details, based on the C language. MT4 embedded inside the module is a C-like programming language, programming language, so if you learned the C language, on the MT4 automated trading inside the MQL programming language is very easy to use.)