Upstairs is beside the point. The electricity fee in e area is paid downstairs on the 4 th. I can't even hand it in at noon and night. The electricity charge is 0.5 yuan/kWh, which is cheaper. The water fee is 3 tons per month, which is basically enough. Anyway, I don't know anyone who owes water bills. Except for a dormitory whose water pipe broke down for several weeks during the summer vacation, I screwed on the gate.