I just got a text message, and suddenly it's gone. What's the problem?

There seems to be a kind of short message called flash message, which will automatically open the content displayed on the screen after you receive it. I don't remember if it disappeared after reading it.

Baidu took a look, and there was an introduction of flash letters in the encyclopedia. Copy it for you:

Express letter

Help Edit Encyclopedia Business Card Flash A screenshot of a software means that the information sent to users can be directly displayed on their mobile phone screens, and the information will not be automatically saved after reading (this service is only applicable to mobile users in China and sent to mobile users in China).