1. If there is no special training specialist, then the personnel department is responsible for training. In principle, the personnel department is only responsible for training enterprise culture and personnel system. If it is responsible for job knowledge training, if it is to be supervised, it is necessary to formulate relevant systems for new employee induction training in advance.

2. Department heads don't train because there is no relevant system. If the company's system is not perfect, it depends on your department head to communicate with the department head. If this person is not recruited by the head of the business department when looking for someone, then they may not accept the training job, that is to say, he is not satisfied with this person. Under normal circumstances (imperfect system), communication is done by human feelings. This is his responsibility and obligation.