For example, in Seoul, on the basis of ensuring study, it should be impossible to earn all living expenses and tuition fees by working. Therefore, many foreign students give up their studies because they can't stand the pressure and start black jobs. . Half of international students still work in factories and restaurants, and they can earn about 8,000 yuan during the holidays, but it is difficult to find them later, and most of what international students do during the holidays is illegal. You can't take so many classes at ordinary times. Of course, many people give up their studies and just go to school to muddle along, and they are usually very tired, but graduates can't guarantee that most of them will go away. So if you want to study hard in Korea, you have to spend some money at home every year, especially in Seoul. . If you study well in China, you will get a scholarship, so you can also relieve some of the pressure.