now you need to match the Chinese punctuation in the English Word document.

$reg ="/ [.?! ,: """()" < > [] "(). -~ examples] / upright;

matching results always match English double quotation marks and single quotation marks into Chinese.

for example:

:

Google has found some information that can"t explain what"s going on, and it"s no use trying to modify some proofreading-autocorrect options-replacing straight quotes with curved quotes.

ask the great god to solve the doubt!