There is a time limit. According to the regulations of the Graduate School of Changchun Normal University, official website could not enter the Graduate School of Changchun Normal University because the campus network limited the login time. Changchun Normal University is located in the beautiful northern spring city Changchun. It is an important training base for teachers of basic education and preschool education and applied senior professionals in Jilin Province. It is a provincial normal university with the right to confer doctoral degrees.