None
Low salary
Each month, you can choose only 4 of the days off you want; the rest are scheduled by managers
Taking personal leave requires documentation
Some supervisors and full-time employees have an extremely arrogant attitude
During the 10-day probationary period for new employees, performance must be at least 60 to pass
The factory area is very disorderly
You may be forced to change your scheduled days off
There are always fewer days off than at other companies