The college entrance examination questions are divided into national papers and provincial papers. The national papers are written by outstanding experts and teachers from all provinces, and are divided into volume I, volume II and volume II. As for the provincial papers, under the guidance of experts from the Ministry of Education and the Department of Education, the province has drawn excellent teachers with rich teaching experience from various cities to jointly write questions. As for the teachers who gave questions at Hoda University, there may be several in the expert database who have participated in the college entrance examination.