First of all, Hulan dormitory will be divided when it comes. Roommates in the dormitory are all in the same class, and the division cannot be changed.
Second, there are not necessarily a few people in the physics department. Hulan rarely has a dormitory for four people. I wonder if they will be assigned. When we arrived at Songbei campus of our college, it was the guide who drew lots to go to which apartment. However, four people will sleep more and have a great chance.
Third, all dormitories larger than four are bunk beds, and each dormitory has a big table. There is only a table under the dormitory for four people. I slept alone for three years this time, but not next time.
Fourth, we won't check the bed on Friday. You can go, but you must come back on Sunday night. The tour guide may check it. Of course, if you have a good relationship with the president of the student union, that's another matter.
Fifth, dormitory adjustment. If you are a department, that's fine. You can find a guide to adjust it. Not from the same department, I can't help it.
Sixth, Hulan freshman has no net. Sophomore year back to Jiangbei, with network cable and mobile cmcc wireless available.
I hope my answer can help you. Physics department is very good. Welcome to the physics department. And the principal is our physics, haha!