According to Baidu Encyclopedia, in the review of Xi 'an Xiaoshengchu, real questions and classified questions are essential and important links. The process of making real questions and classifying test papers is not only a process of finding and filling in gaps, but also a process of finding out the shortcomings in children's learning and improving their scores in the senior high school entrance examination.

Junior high school academic level examination, referred to as senior high school entrance examination, is an examination to test whether junior high school graduates reach junior high school academic level.