Hello, classmates, I haven't seen the video of linear algebra specially prepared for postgraduate entrance examination, but I have a video of the course of linear algebra here, which was told by Li Shangzhi, Dean of the School of Mathematics of Beihang University: http://202.38.70.6438+045/view.asp? category id = 1 & amp； movieid=8

Linear algebra is more basic, so it is impossible to do it quickly. Let's take our time. I recommend a book: Linear Algebra, written by Wang Yifang of Shi Shengming, Peking University, which is an old textbook. This is really easy to explain in simple terms. It simplifies complicated things. Practice with its exercises, and it will be integrated.