They did well in both the pre-interview course and the written test. After all, they have been doing it for 2 1 year. For them, the core is also the advantage of teachers. For example, their interview courses are given by teachers and alumni tutors of Tsinghua Peking University, and the written test courses are given by the editor-in-chief of Higher Education Press, a publishing institution designated by the joint entrance examination textbooks. Some teachers are the proponents of the first generation of question bank construction.