We are now in the third grade, and we have been using the relevant materials of online school's study and thinking before. Personally, I feel very ordinary. Later, I chose five or three, and the effect was not particularly good. Now I usually use compulsory questions, and I feel ok. For children with weak self-summary ability, it can effectively help summarize and remember knowledge points. The examination paper is versatile and moderately difficult. The teacher also recommended this. Let the students face the senior high school entrance examination directly and be fearless. His questions are innovative, his thinking is improved, and his thinking is improved.