First of all, define the title style of the article, which will mainly apply to title 1, title 2 and title 3. This mainly depends on how many layers of articles need to be catalogued, such as "one, two, three", "one", "two", "three", 1, 2, 3 "that we usually use. We can modify their styles according to our own needs (such as font size, center, bold, etc.). ).

2. When you need to define a chapter, you only need to apply the already set style. The method is also very simple. Just move the cursor to the beginning of the chapter to be defined, and then use the left mouse button to select the desired style, so that each chapter is set from the beginning to the end of the article.

When everything is defined, we can generate the table of contents in "Reference". Move the cursor to the blank position where you want to insert the directory at the beginning of the article, and then select Insert Directory. You can define the catalog style here.

4. If you modify the content of the article again, you only need to update the table of contents, and the method is quite simple. Similarly, click the Update Table of Contents button in Citations.