On-the-job training of employees is actually pre-job training. The main purpose of pre-job training is to make employees clear their job responsibilities, tasks, work objectives and work processes, improve their job skills and enter the job role as soon as possible.

Therefore, the main contents of pre-job training should include: post responsibilities, post operation procedures, post precautions, etc. , as well as the training assessment after the completion of the training, is divided into two ways: theoretical examination and practical assessment, and the training method will generally choose the mode of mentoring. In addition, the final training results are often used as the basis of employee performance appraisal results, as the basis of formal employment or formal employment.