The problem of double-speed learning method is rare and simple! ! Can be used for review! ! It is permeated with a learning thought and runs through a set of very practical thinking methods in learning. Each part of the content is guided by knowledge comics, so that you can "never forget" the knowledge points contained. Based on the teaching materials, we should construct scientific learning objectives, point out synchronous and efficient strategies, provide sufficient and targeted learning resources, and design a scientific evaluation system to help you realize the spiritual storm and the learning revolution.