该文件包含了C++继承，虚函数、虚拟基类、成员函数、this指针等各个方面非常本质的解释，每个文档分析独到，并结合非常恰当的例子，是非常好的深入学习C++的文档，作者是黄邦勇帅。-This file contains the C++ inheritance and virtual functions, virtual base class member function, the this pointer and so on . each document give the analysis offrom　a unique way, combined with very appropriate examples, so it is very good in-depth study of C++ documentation.The author is Huang Bang yong shuai.