Because the training content of different training schools is different, some courses with strong theory are suitable for video teaching, and some courses with strong field operation are more suitable for face-to-face teaching. Moreover, video teaching is not widely used in traditional vocational training schools, and even if there is, it is only a few.

Advantages of video teaching: First, it saves teachers' costs, greatly reduces teachers' class fees, and saves costs for enterprise operation. Secondly, if video teaching is combined with the Internet, it can expand publicity, open the market and let more people participate in learning.

Of course, video teaching also has disadvantages: for example, as mentioned earlier, some courses are not suitable for video teaching, and vocational training is mainly skill training, which requires hands-on teaching, and video teaching may not be very effective.

Pure hand tour, give points! !