How to set the top box of black body number four?

Setting method of No.4 black top grid:

1. Use the mouse to select the text whose format needs to be changed;

2. Right-click font, select Bold, Bold and No.4 from Chinese Font, Glyph and Font Size respectively, and tick the empty space;

3. Click the start menu, click the paragraph option, check the indentation of the first line, and check "Yes" to set it successfully.