Pre-job training is mandatory, sometimes requiring long-term training and content requirements. On-the-job training is mainly based on actual job training.

New teachers have pre-job training. Before the newly recruited teachers take up their posts, the recruiting unit will conduct pre-job training, because the newly recruited teachers are generally graduates, and their professional knowledge is no problem. It is a good exercise and preparation for new teachers to implement their practical ability as soon as possible to prepare for the specific teaching practice and conduct pre-job training before taking up their posts. Therefore, it is necessary and necessary to conduct pre-service training for new teachers.