The windows10 input method has set "Use English punctuation when inputting Chinese" but Chinese punctuation is still input when inputting Chinese.
or
When I accidentally switch to Wubi and then switch back to Pinyin, the "Use English punctuation when typing in Chinese" is invalid.
Solution: Open "Chinese-English Punctuation Switching" and then switch the input method to Chinese, then use the shortcut key of "Chinese-English Punctuation Switching" to switch symbols to English, and then input English punctuation marks in Chinese state
Right click and select "Settings"
Open the "button"
Set Chinese/English punctuation switching