Most of the English postgraduate entrance examination is about Zhong Ming, and most of the mathematics is about the wisdom of Nantah. Personally, I think that math is not worth mentioning, not so good. British people have time to go, but they don't have time to go. As for politics, there are many people in the Marxist-Leninist Department of Normal University.
It is the teacher who is lecturing. Not a video.