I have been receiving short messages from my girlfriend recently.

First of all, we must determine whether the content of the message she sent was written by herself, whether it was a short message sent before, or a spam message or an advertisement message.

It should be your girlfriend's mobile phone, which is more likely to be poisoned.

Call 10086 first (if moving) to see if there is any error in the operator's system.

The Smartphone Players Alliance team will answer your questions.