(1) Asynchronous online learning

Step1. Record teaching video by OBS(manual), PowerPoint(manual), QuickTime Player(for MAC)(manual)
Step2. Upload video to MyTube
Step3. Embed MyTube video to Moodle

(2) Synchronous online learning
BigBlueButton is new Moodle plugins for online learning, it provides real-time sharing of audio, video, slides, whiteboard, chat and screen. (manual)