If you don't reissue it at that time, you can, but that would be troublesome. There is no meal card. You will have no requirements for your standard of living and will improve your standard of living. When studying outside, think about your parents who work hard for you at home. They are very hard, so we should learn to be sensible. Although a little far-fetched, I still hope to give you my inner thoughts. Oil; Fuel filling; Make greater efforts