1. What's the relationship with roommates? Roommates come from all directions, and their living habits are inevitably different, or they don't take a shower for a week or take a shower three times a day. Sanitary conditions, some people are sloppy, and some people love cleanliness. The schedule is different, too. One gets up early and the other stays up late, which will affect you.

2. Can the economic situation allow you to rent a house off campus? Renting a house off campus is generally more expensive than renting a dormitory. Renting a house may depend on whether to buy washing machines, refrigerators and other electrical appliances. Dormitories have higher requirements for electrical appliances. Because it is a group, it will trip when the power is high.

3. Convenient and inconvenient, close to the school, traffic should be considered, what to do in rainy days.

4, personal preferences, like to be alone, like to study alone, not to be disturbed. Or the collective, the collective will influence each other, it will be helpful, and there may be comparisons and comparisons.