I am a southerner again, and both southerners have to answer this question. It is difficult for this school to have a separate bathroom. Forget it. So many people who haven't bathed on each floor are crowded into a bathhouse. It is best to take a bath once a week, because it is dry in winter. . . . I miss the days when I can take a bath every day in winter. . . . . . . . . Boil your own water. . . It is said that the power cut of 300W is lower than that of other 500W buildings. . Besides, you should consider that you are not the only one who uses electricity. By the way, the postgraduate building, that is, the technical secondary school, is mixed with men and women, or some floors are occupied by men. . . So ... . . Generally speaking, boys don't go down to the girls' building. . . . But there are exceptions . . By the way, the hair dryer seems to be broken and the voltage can't keep up.