As for sharing rent or whole rent, it depends on personal economic conditions. If you can rent, try to rent. Sharing will lead to many chores and deal with all kinds of interpersonal relationships. Considering that you want to take the postgraduate entrance examination, it is best to have a quiet environment, so you can rest if you want, so don't be afraid to disturb others, let alone be disturbed by others. )
The most important thing is to pay attention to the orientation of the house. If it's not sunrise, the room is damp, and the landlord's talk (a good landlord can rest assured), the contract (the most important role of the contract is binding, it's best to find a house in a big intermediary company, such as Shell, Deyou, and there are too many loopholes in the small intermediary contract), neighbors (according to your requirements, it's best that the children of the neighbors have grown up or not, otherwise.
You can find a house near the school, or you can find a house in Shell or Anjuke, but you have to pay one month's rent as an intermediary fee (it is difficult to feel at ease to buy it yourself). Remember to sign the contract, remember to sign the contract, remember to sign the contract.
Finally, as a rule of thumb, don't compare the correct rate and the amount of questions with your best friend. Everyone is different. Maybe you can understand the knowledge points of 10, and others may have to do 20 questions. This is based on your own situation. Don't compare the correct rate, whether it is higher than you or lower than you, which will easily affect your mood.
Finally, I wish you can be admitted to your favorite university.