You can choose whether to buy video courses when you buy the textbook "Advanced Mathematics Basis" by Professor Wu Zhongxiang. If you choose to buy a video course, you will get a video explaining the basic knowledge of advanced mathematics, including chapters 1 to 8. The video course * * * has **54 class hours * *. Through the study of video courses, you can better grasp the knowledge points of advanced mathematics and improve your own mathematics level.
It should be noted that the video course is not free and needs to be purchased separately. In addition, the content of the video course is not necessarily the same as the teaching material, so you need to choose it according to your own needs and actual situation.