Pork or chicken, mutton and seafood in dumpling stuffing are rich in high-quality protein, and vegetables are rich in various nutrients. Flour used to make dumpling wrappers contains starch, cellulose, sugar, etc. Eating jiaozi often helps to supplement all kinds of nutrients needed by human body.
Extended data:
Jiaozi originated from the ancient slot. Jiaozi, formerly known as Jiaoer, was first invented by Zhang Zhongjing, a doctor in Nanyang, China, with a history of more than 1,800 years. It is a traditional special food deeply loved by the people of China, also known as dumplings. It is the staple food of the people in northern China and local snacks, and it is also a New Year's food. There is a folk song called "A slight cold, eat jiaozi for the New Year."
Reference link: Baidu Encyclopedia _ jiaozi