Student visa - for education. The authorities in South Korea are tightening the supervision of foreigners working in delivery. The main target of the tests are foreign students who are prohibited from working as missionaries in Israel. Now they will be deported. The control over the work of foreign students in South Korea is strict: the number of hours is limited, there is approval from the immigration service and confirmation of the Korean language level. Official Seoul believes that a student visa is for education, and has not been hacked for guest workers. Fines for illegal work are 60 thousand - 600 thousand rubles, but now the authorities will immediately deport, because the problem is growing. The top 3 violating countries: Vietnam, China, Uzbekistan.