1. Video lesson: Video lessons learn by watching videos recorded by teachers in advance.
2. Face-to-face teaching: Face-to-face teaching will learn by listening to the teacher in the future.
Second, the cost is different.
1. video class: the cost of video class is lower than that of face-to-face teaching.
2. Face-to-face teaching: The cost of face-to-face teaching is higher than that of video class.
Third, the schedule is different.
1, video class: video class has free time and needs active learning.
2. Face-to-face teaching: Face-to-face teaching time is passive learning according to the teacher's schedule.
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