AI material management

• AI course material management, the location is shown in the figure above；
• Material library：Folder attribute, in addition to being associated with class scheduling, it also serves as a storage unit for multiple sections of the same AI course；
• AI Lesson：The AI ​​materials used in class need to be recorded separately (see the figure below)

• AI lessons need to be recorded manually by teachers (just like normal classes, teachers can record the corresponding AI lesson materials by clicking on and off the get out of class)；
• The materials include the teacher’s audio and video, whiteboard and courseware operations, and triggering of interactive tools。