Can Unicom find the content of the short message?

As the content of short messages involves personal privacy, Unicom has no right to inquire; If your mobile phone keeps a record of the messages you sent, you can query the contents of the messages directly on your mobile phone. If you need to query the SMS list, you can log in to Unicom's online business hall, and click on phone bill query > bill query > SMS and MMS list to query the details of SMS and MMS list in the last six months (including the current month).