In our neighboring Japan, there is a kind of food called sushi. We have always thought that sushi is a unique food in Japan, but the fact is that sushi was introduced from our country. There are two main kinds of sushi in Japan. One is "Breakfast Heart" made of fresh fish and shrimp, which was called "snack" in ancient China. The other is "instant food" made of fermented fish, which is called Fu in China. Before the Japanese learned to grow rice, these two kinds of sushi had become one of the main snacks in China.

The sushi we usually see is the way to eat fresh fish with rice, and this kind of sushi, our health care master Confucius once expressed: "Be tireless in eating fine food." He means that if you want to eat this kind of sashimi, you must cut it thin to taste good. The Book of Rites says that sashimi uses onions in spring and mustard in autumn, which is mustard, so at least in the Qin and Han dynasties, China sang in tears while cutting raw fish with mustard. By the way, Japanese is yellow mustard and green is mustard.

During the Sui and Tang Dynasties, people began to like sushi made by carp. Many great poets in the Tang Dynasty also wrote poems to praise them. For example, Wang Wei wrote, "Her maid brought her cod on a golden plate." We know that during the Tang Dynasty, the cultural exchanges between China and Japan were close, and Japan directly became our little brother in the Tang Dynasty, learning from what he saw, and it was at this time that Yi Hetai joined the Japanese table and had a luxurious lunch together.

Another thing we don't often do, Fu, actually happens in the story, and the word is interpreted as fermented fish. There is also a scene of Emperor Zhao eating fish in Hanshu, while in a strange book about Simon and Jinlian, they are described sitting in the back garden with a sweet clover and whitebait on the table. In the Book of Qi Yaomin, the method of making Fu is also accurately described, which is also the method of making sushi in early Japan.

As we know, there is also a kind of food called hand roll, in which rice, fish and vegetables are wrapped with seaweed to eat. This is not an innovative product of the Japanese after sushi entered Japan. According to legend, this idleness was changed by ancient people in China for the convenience of working or eating in casinos. Using laver for rice can make them eat while working. Of course, after it is developed, it is also useful to roll it with a bag of tofu skin.

Sushi is actually like rice balls in the south (yes, we made them), and Chinese buns in the north are the staple food of ordinary people in the city, just like fire. Although the rich also enjoy it to varying degrees, more people are ordinary people squatting on the threshold or at the gambling table.