Dormitories are generally four or six people, and some are a college (colleges and departments are at the same level, and there is no department if there is a college). Then every major lives in several rooms in a row, regardless of foreigners and locals. There are many languages in Fujian, such as Minnan dialect, Putian dialect and Hakka dialect, but they still communicate in Mandarin in front of everyone. If they communicate in those words, you can hardly understand them, just as they can't understand the languages of other provinces, so don't worry about this problem.

Supplementary answer: (1) Lights are turned off from Sunday to Thursday night, usually at eleven o'clock (lights can be turned on and toilets can be turned on), and the lights are turned off voluntarily without the control of the college. If it is discovered, it will be criticized.

(2) Each person sends out 5 tons of water a month, and then several people share the excess. Anyway, the school only pays so much for free, and the rest is paid by itself. There is no limit on water and electricity consumption. But now we have to build a conservation-oriented society, so try to save water and electricity!