(This course comes from the case teaching of learning AE system from scratch. There are 96 classes in this course. The teaching starts from the most basic interface explanation, step by step, including the law of animation, the essence and adjustment method of timeline, Mg animation, the principle and adjustment method of bone animation, AE expression, AE common script, preset installation and use, AE matting technology, screen tracking and camera inversion. Finally, there are two cases of the combination of AE and C4d.)