Of course. There is a rule for new employees to join China Southern Power Grid, that is, three months of intensive training first, and then one year of rotation internship, so that China Southern Power Grid can rotate posts. Finally, the company's leaders and human resources departments will assign positions according to the new employees' majors, training and assessment, and the shortage of people in various departments. Most of them started at the grassroots level, and it took several years to change jobs.