Yan' an oil mine generally needs two weeks of training time. The training time of Yan 'an Oil Mine varies according to different departments and positions. New employees need to receive basic training for one to two weeks after joining the company, including company culture, safety production, operating procedures and so on. In addition, there are professional skills training and on-the-job training. The specific training time and content need to be determined according to your department and post. Before joining the job, you can contact the recruiter or the human resources department to learn about the relevant training plans and arrangements. After joining the company, you can also consult your superiors or the training department to find out what training and knowledge you need.