It should be pointed out that:
Dormitory washing machines, refrigerators, microwave ovens, induction cookers, water heaters and other electrical appliances need to be brought by themselves.
Air conditioning lease needs to sign a lease contract with Tongji University Logistics Group. It is clearly pointed out in the lease contract that students can't disassemble the air conditioner, move the machine, pull the wires and use unsafe electrical appliances without permission.