First of all, people are generally homesick, because they are familiar with the people and things at home, so they can alleviate this yearning through telephone and video chat. Talk with former friends, classmates and family about their college life, study or confusion. It will make us feel that our family and friends are around. The so-called distance is just that you are on the other end of the phone and I am here. In addition, it is very beneficial to our college life, especially to our roommates, to get to know our current classmates actively and keep good relations with them. Don't miss your old friends and classmates blindly. People will foresee different people and different things in every course, which must be experienced in the process of growing up. We should accept the status quo calmly, not reject it.
Since you are studying in a university, your primary task as a student is to study, so you should concentrate on your studies and make your own academic plans. CET-4 and CET-6, professional related certificates, whether to go to graduate school or study abroad, and prepare for GRE, GMAT, IELTS, TOEFL and other exams. I believe that if you arrange your college life reasonably, you won't be trapped in homesickness.
People always have the ability to live without a home. College is a good transition period, and college life is a good exercise for their independent living ability. Besides, there are many college holidays. If you are very homesick, you can choose to go home for a holiday, which is also a good choice to release your thoughts.