First off, the XML declaration tells the compiler that this file is an XML document that USES UTF-8 encoding.
首先，XML声明告诉编译器这个文件是一个使用UTF - 8编码的XML文档。
This document is a detailed summary of the conditions of the use of the compiler and its skills, suitable for the compilation of these conditions do not understand a few friends to see.
详细说明：本文档详细的总结介绍了条件编译的使用场合及其技巧，适合对这几个条件编译不太明白的朋友看看。
This document is a detailed summary of the conditions of the use of the compiler and its skills, suitable for the compilation of these conditions do not understand a few friends to see.
详细说明：本文档详细的总结介绍了条件编译的使用场合及其技巧，适合对这几个条件编译不太明白的朋友看看。
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