How to play Taoist taboo words

I remember there seems to be a word-making system,

Windows comes with its own word-making program.

Reference:

Click Start Menu-Programs-Accessories-Word Making Program. After opening, create a new blank character casually, and then click the window menu and select Reference to open the reference window. Copying a word on the desktop is an unwritten word. Go back to the word-making program and click the "Shape" window, then click Paste and click OK. Then you will see a blank character and an unwritten character in the word-making program.

You can use the selection tool that comes with the word-making program to select unknown words and copy and paste them into the blank characters on the left. After that, just do it yourself.