How to print super-large characters in wps office word edition

In WPS and wrod, first enter the text, then select the text, find the font size' box' in the toolbar, click the left mouse button in it, the cursor will enter, then enter the number, and then press enter. As big as you want, it doesn't matter if it is too big, and the paper can't be displayed.

I used to use it a lot, and it worked well when I printed slogans.

A4 paper size, as if the maximum size can be set to "? 450? "It's too big to display,