Food and Drug Administration education (four hours, 20,000 won) has just completed. Health functional food education is not a general sales business (2 hours, 20,000 won) but a distribution business (4 hours, 28,000 won) It's right to listen to it, right?--->Oh...No, I checked this in the book (44p).^^ And you mentioned the SS card in the lecture later, but there is no SS card in the credit card that is advantageous for purchasing agent? I haven't registered with the National Tax Service yet, so should I put two cards together when registering and take turns paying according to the situation? (by country)