It is also very simple to use.

Generally, the characters you see are spelled by Microsoft. When you type a word, such as the word month, you can spell the month first and then press the+key, and then you can go back and find a word you like. It may be a typo, but it doesn't matter, as long as it has a special personality.

But those symbols can be typed by many different input methods (usually need to be downloaded specially), which is very easy.