Generally, it is almost enough to set three titles for an article. So, here, take three titles as examples. First, set three styles in the style, which can be named as Title 1, Title2 and Title3. Set the font size, font format, bold, italic, paragraph and other contents of the three titles you want, so I won't go into details here.

Create three styles corresponding to three titles.

The following needs to introduce the setting methods corresponding to the three titles in detail:

1) Click the logo of the multilevel title in the menu bar and click' Define a new multilevel list'.

Define a new multilevel list

2) Set the first-level title

Set the first-level title

First set the first-level title, generally using the default settings, without modification, but you need to link the level to the style we set before, that is, Title 1.

3) Set the secondary title

Set level 2

First click on the level to be modified, that is, select Level 2.

If there is a tick in the official number, remove the tick first;

Clear the contents under "Input Number Format", select "Level 1" in the "Include Level Numbers from" drop-down box, and the box above will be automatically filled with 1. Then manually enter a point yourself.

Then, select a style from the "numbering style at this level" drop-down box, such as "1, 2, ...". At this time, another 1 will appear in the numbering box above, and it will become 1. 1.

Link the level to Title2, and the level to be displayed in the library is also "Level 2", starting with 1. You can tick before the official number and set other settings as needed.

3) The third-level title is the same as the second-level title, except that you need to input two points. I won't go into details.

The generated title style.