Kimbap, sushi and hand-rolled rice are essentially the same. They are all made of rice, but if you use laver to cover rice, it is pure laver covered rice, that is, a piece of laver covered rice is wrapped with a large piece of rice, just like sushi, that is, laver covered rice is wrapped with some other fruits or other things in the middle, and then the hand-rolled rice is cut and rolled directly for eating.