A week. Sinochem Sanjian School will conduct a week-long training at the headquarters when recruiting fresh graduates to report. After new employees meet the employment conditions, they will be informed of the entry time. After receiving the entry time, they will go to the headquarters. After a week of training, they will finally tell the address of their work unit. According to the recruitment requirements of Sinochem Sanjian University, managers and professional and technical personnel should have a bachelor's degree or above, which is consistent with the relevant majors of the recruitment position.