The voluntary withdrawal of graduate students will be recorded in the file. Graduate students drop out of school and the training unit issues a certificate of suspension. Those who have studied for one year or more, completed the training plan and passed the examination will be awarded a college diploma; Those who have studied for less than one year will be issued with a learning certificate. Those who leave school without approval will drop out of school automatically and will not be issued with associate degree certificates and study certificates.

Postgraduate education is a kind of national education, which is generally carried out by ordinary universities with master's and doctoral degrees. After graduation, a graduate student can also be called a graduate student, which means a person with a graduate education.