Sushi is a traditional Japanese food with a long history, which can be traced back to the time when Japan began to develop rice cultivation 2,000 years ago. In ancient Southeast Asia and the coastal areas of China, there were foods similar to sushi, but with different forms. Sushi has a wide variety of tastes, which is not only deeply loved in Japan, but also very popular all over the world. Its production method is seasoned with vinegar, sugar and salt, and the vinegar rice cooked in pearl rice, Japan, which is small in fat and slightly sweet, is cooled and then added with fish, seafood, vegetables, eggs or other meat and other ingredients.