What's jiaozi's real name?

Jiaozi's original name was Joule. Joule was first invented by Zhang Zhongjing, a doctor in Nanyang, China, with a history of 1800 years. It is a traditional specialty food deeply loved by the people of China, also known as jiaozi. It is the staple food of China people and local snacks, and it is also a must-eat food for every festival.

The origin and making method of jiaozi.

Jiaozi evolved from wonton. In its long development process, there are many names, such as prison pill, flat food, jiaozi bait, pink horn and so on. In the Three Kingdoms period, it was called Crescent Wonton, in the Northern and Southern Dynasties, Crescent Wonton in jiaozi in the Tang Dynasty, jiaozi in the Song Dynasty, Bianshi in the Ming and Qing Dynasties, and jiaozi in the Qing Dynasty. Jiaozi originated in the Eastern Han Dynasty and was initiated by Zhang Zhongjing, a doctor in Nanyang, Henan Province in the Eastern Han Dynasty.

In jiaozi, cold water and flour are mostly used as agents. Mix noodles with water, knead into coarse dough, cover with wet gauze or towel, let stand for about an hour, cut with a knife or pick into several small doughs by hand, knead into round strips with a diameter of about 3 cm, and cut with a knife or pick into small doughs by hand.

Use a small rolling pin to roll these small flour products into dumpling wrappers with a little thickness in the middle and a little thickness around, wrap the stuffing and knead them into crescent or angular shapes. Boil the cold water first, wrap it, then put it into the pot, and draw an arc counterclockwise or clockwise along the edge of the pot with a colander or spoon to prevent jiaozi from sticking to the pot until jiaozi floats to the surface.