What you want to ask is how to hang up the continuing education and training system for three types of personnel in Jilin Province for a long time, which needs to be operated in the setting options of the education system. The steps are as follows:

1, open the page or app of the education system, click My, and click Settings;

2. Click Play Settings;

3. Turn on the switch on the right side of the automatic small window when quitting the game.

After this operation, even if you exit the page, the current video will continue to play in small window mode, that is, it will always hang up.