1, overtime. China Railway 21st Bureau usually works overtime, but Gezhouba No.3 Company is scheduled to get off work without overtime.
2. room for promotion. There will be more room for promotion within Gezhouba No.3 Company, and you can be a minister after four or five years. The promotion space of China Railway 21st Bureau is slow.
3. Welfare benefits. The welfare of Gezhouba No.3 Company in normal holidays is much more than that of China Railway No.21 Bureau.