Learning to think about the target class is better than thinking about the class diligently. The difference between learning and thinking target class and diligent class lies in the difference of learning nature and learning course. In the online course software of learning and thinking, users can choose courses according to their own courses, and different courses have different learning methods. Both belong to the way of correcting homework for children and supervising the follow-up courses. In this way, children can enjoy the most thoughtful course service at home.