How to make the title of the directory display Chinese | 如何让目录标题显示中文

[OasisPioneer]

1. How to make the directory title of the directory page display Chinese
2. How to make the section and chapter titles in the table of contents display Chinese
3. 如何让目录页的目录标题显示中文
4. 如何使目录中的章节标题显示中文

output: PDF
输出目标: PDF

The expected effect is as follows:
预期效果如下:

[AA-Turner]

I don't understand the question.

A

[OasisPioneer]

Make the table of contents title display which chapter it is.

For example: Chapter 1 ****, Chapter 2 **** , Chapter 3 ****

Chapter 1 Language Core = 第 1 章 语言核心