This product includes online composition and paper composition. The first is to conduct online evaluation in the "Exam Online APP" and accurately find the weak points through the adaptive topic push mode. After completion, you can check the evaluation report on your mobile phone immediately to understand your mistakes. Career, knowledge mastery, etc. Then customize your exclusive study plan according to the loss of points. After receiving it, you will first learn by studying the examples in this book, and then carry out targeted training according to the advanced exercises in the grading book to gradually cultivate your own problem-solving thinking. You can also enter the video code to view the lectures of famous teachers, and scan the code online to brush the questions. Most importantly, there will be one-on-one tutoring with the class teacher. The actual operation is relatively simple, and you can customize a set for your child to try.