It is inconvenient to carry a lot of cash before going to school. As for living expenses, you can pay them monthly, and you can also cultivate the concept of independent financial management to a certain extent. Regarding tuition payment, universities generally support cross-regional remittance. Personally, I suggest paying tuition at home before entering school. After all, there is plenty of summer time, there are a lot of students during enrollment, and queuing is also very troublesome.
Finally, I want to say one thing: everyone has to undergo an all-round transformation from a student to a social person. University is an opportunity for you to be truly independent, liberate yourself and learn to be a good person. Cherish these years. So, don't worry about what will happen in college. When you get to an environment, you can naturally blend in.
I wish you a smooth university life and good study!