You can type it with the "dot" symbol on the computer keyboard, or you can choose it with the symbol in the sogou input method toolbox of the computer.

Operation method:

1. First, switch the input method on the computer to the document state, and click the "dot" symbol on the keyboard. You can enter it directly.

2. You can also input through the sogou input method on your computer, and then click the toolbox on the input method bar.

3. Then select Symbol Encyclopedia in the toolbox to enter.

4. Then select the special symbols in the left column, and the symbols with dots in the right column can be directly clicked and used.

If the point is found in the center of the number, it is because there is something wrong with the font size of the document using Word. You can change the font size, with emphasis on the following. Or you can copy and paste it into other documents.