Sushi is a Japanese food. Sushi rice is mixed with sugar and vinegar, which is sour and sweet, and is called sushi rice. Generally, Japanese food, such as thick egg roast and kelp, should be rolled up. There are many kinds of sushi in Japan, as well as hand-rolled sushi, sushi and so on. Kimbap with laver is a Korean saying. The rice is mixed with sesame oil and salt, which is salty. Usually it's filled with kimchi and things like tempura. These two kinds are similar in form but quite different in taste. You can try Korean food and Japanese food separately. However, I want to say that the origin of sushi is from China, which is also the purpose of my answer to your question. Many people in China don't know that the foreign dishes that they spend money on are actually from China. Haha, I was puzzled at first, but I finally found out after buying a book. There are two ways to say that sushi is a way for ancient coastal residents in China to preserve fish. Second, in ancient China, merchants wrapped rice in seaweed and brought it to the boat to eat, which spread to the islands of Japan and South Korea.