Tik Tok dialogue reminds you to go to bed early. What is it?

It is to remind users to go to bed early, go to bed early and maintain good physical and mental health. Tik Tok is a music creative short video social software, and it is a 15 second music short video community focusing on young people. The dialog box of the software reminds users to go to bed early to keep good physical and mental health. Because it is already late at night, it is very important to sleep at night, which can help Tik Tok users improve their sleep quality.