WPS2016 How to close the spell check

1. Open the WPS document and enter any string of English letters, this time we will find the red wavy line below the English, does not matter, this time click on the upper left corner of the "WPS text" next to the small triangle, and then click the tool → options.

2. Click "Spell check" in the option, and then remove the check in front of the "spell checking on input" feature and click OK

3. When you return to the document at this time, you will find that the red wavy line below the English language is missing.