The senior high school entrance examination is an examination to test whether junior high school students have reached the academic level of junior high school. It is a necessary condition for the issuance of junior high school graduation certificates. The examination subjects include all subjects stipulated in the national curriculum plan within the scope of the junior high school level examination. The senior high school entrance examination is one of the important examinations in China, which directly determines the learning quality of candidates after entering high school and has a very significant impact on the results of the college entrance examination.