Political examination is a process of background investigation of teachers' candidates, which aims to ensure that teachers have good moral character and political stance and meet the requirements of teachers' profession. Political review usually includes personal data review, family background investigation and political stance review. Once you pass the political examination, the applicant is eligible to participate in the pre-service training for teachers.

Pre-service training for teachers is to help new teachers adapt to teaching and improve their teaching ability and professional quality. The training content includes knowledge and skills in teaching methods, educational theories and classroom management. The purpose of training is to ensure that teachers have sufficient teaching ability and are competent for education.