diff --git a/Chapter2 C与C++/2.4 多文件开发.md b/Chapter2 C与C++/2.4 高级宏操作.md similarity index 100% rename from Chapter2 C与C++/2.4 多文件开发.md rename to Chapter2 C与C++/2.4 高级宏操作.md diff --git a/Chapter2 C与C++/2.5 高级宏操作.md b/Chapter2 C与C++/2.5 数组.md similarity index 100% rename from Chapter2 C与C++/2.5 高级宏操作.md rename to Chapter2 C与C++/2.5 数组.md diff --git a/Chapter2 C与C++/2.6 数组.md b/Chapter2 C与C++/2.6 结构体与联合体.md similarity index 100% rename from Chapter2 C与C++/2.6 数组.md rename to Chapter2 C与C++/2.6 结构体与联合体.md diff --git a/Chapter2 C与C++/2.7 结构体与联合体.md b/Chapter2 C与C++/2.7 多文件开发.md similarity index 100% rename from Chapter2 C与C++/2.7 结构体与联合体.md rename to Chapter2 C与C++/2.7 多文件开发.md