What is the meaning of summary symbols in word?

It is often used to represent the hierarchical relationship among many known contents, as shown in section 1. 14, which represents the part below _ level, the content under the first unit (section) of section 14, or simply the section number (character) of the content symbol.

Belongs to a special symbol, which mathematically represents section break. You can use the 100 special characters of Sogou Pinyin Input Method to input,

Please refer to the following:

1. Convert the computer input method into sogou input method, as shown below;

2. Place the mouse cursor anywhere in the status bar of sogou input method, and then click the right mouse button, as shown below;

3. Click "Expression &; Symbol ";

4. Then click "In Symbol List" in the figure below;

5. After entering the symbol encyclopedia, click "Special Characters" on the left, and then you can see "On the right". Click to enter, as shown in the figure below.