First, open the web version of Https://Www.Hrbeduy.Com/# of Harbin Education Cloud Platform, and users can choose the best route to watch the course.

Take student channel 2 (mobile cloud) as an example. When you enter the channel, you can see the detailed curriculum, and you can choose your own grades. Click on the course to enter. After entering, you can conduct video teaching online;

Note: If you can't get out for a long time, just wait for a while.