Compared with the postgraduate entrance examination, the postgraduate entrance examination in Tongji High School is more difficult. High number: If the foundation is poor, it is good to do the after-school exercises of the first round of video brushing. Of course, if you have a good math foundation, you can choose a few to do. In short, doing exercises after class is good for us. It is difficult to take the postgraduate entrance examination for mathematics. It will inevitably hurt your confidence at first, but you must stick to it. Do the wrong questions several times, summarize and brush more.