Yanbian University has a College of Science and Technology, which has exchanges with Korean universities. The Institute of Science and Technology will arrange for students to go abroad, usually for one or two years. If you study in the headquarters of Yanbian University, there are only ordinary exchange students, and one year's tuition is enough for several years. The tuition fee of polytechnic is relatively expensive, generally more than 10 thousand, one year. Generally speaking, most of them have to cross the undergraduate line. If you want to go to polytechnic, your score will be higher. After all, the College of Science and Technology is the best college in Yanda University, which is comparable to other colleges. It has a separate campus. More than 400 points are international economy and trade in the School of Economics and Management of Yanda University. The tuition is about 5000 yuan a year, and there are exchange students. Generally there are only one or two students in a class. There are fewer opportunities to go abroad, and it is required to know Korean and basically communicate. Generally, students who go abroad can have two certificates, one is a degree certificate from Yanda University, and the other is a degree certificate from the university where they study abroad. As long as your college entrance examination score is enough for the admission line of Yanda University, you will always have two certificates at the latest. Key words: Look at the number of international economic and trade majors in your area. If you enroll one, you will get one.