In order to ensure the supply of nutritious lunch boxes for thousands of teachers and students in the whole school, the dining hall of Jilin University of Finance and Economics under static management has started a continuous rotation mode. Whether it is flavor food, instant snacks or water bar, it has become everyone's master, packaging master and distribution master. The dieter is armed to the teeth, wearing protective clothing and standing in a new position. No-contact distribution under static management ensures no contact between off-campus personnel and on-campus personnel, and is strict with suppliers' delivery personnel, so as to do a good job in logistics prevention and control.