Full-width space is to convert the input method into full-width and press the space bar. Half-width space is to convert the input method into half-width and press the space bar. Enter full-width spaces and half-width spaces as follows:

1. First, double-click on the computer to open a document. Of course, you can also open files in other formats and enter the input window.

2. After opening the document, switch the input method to Chinese input method. At this time, you can see that the input method is a full-angle input method, and the position shown by the red arrow. In the full-angle input method, the period is a hollow point.

3. In the state of full-angle input method, press the space bar above the keyboard to enter the full-angle space.

4. At the same time, click the place shown by the red arrow to switch to the half-angle input method, where the period is a solid point, and then press the space bar on the keyboard. This enters a half-width space.