I agree with what Dennis mentioned about online learning by recording course content to meet the learning needs of students under different conditions. The advantages of the online screen recording teaching mode far outweigh the disadvantages.

First of all, there is no doubt that online teaching breaks through geographical and temporal constraints. Teachers and students can carry out teaching activities through a computer or a mobile phone, which solves the problem of being unable to travel and gather due to the epidemic and other similar hardships.

Teachers and students can complete teaching tasks at home, and students can watch the teaching content repeatedly in order to achieve the effect of consolidating knowledge. In addition, the labor cost of screen recording teaching is meager, and it is more convenient to monetize knowledge.