Generally, more than 90% of the scores in the exam are called excellent, and 90% of the scores in the exams with full marks 120 and 108 are considered excellent.
If the child fails in the exam, it is likely that the foundation is not solid. The difficulty of a set of normal test papers is 7:2: 1, that is, the basic questions account for about 70% of the total score of the whole paper. If the paper fails, it means that the foundation is not solid.