1, difficulty. Wan Wei's finale is generally difficult, but it has a high hit rate in the senior high school entrance examination, which is suitable for students who want to sprint full marks or high scores in the senior high school entrance examination. The whole product is less difficult, and the expansion is more meaningful, which is not suitable for students who want to sprint high scores.
2. Question type. Wan Wei's final exam has a large score, and the questions involve all the knowledge he has learned, and the types are complete, which is suitable for students with above-average grades. The problem of the whole product mainly involves the key and difficult parts, which is not comprehensive enough.