1, celery, Chinese cabbage, pickled cabbage, leek, zucchini, cucumber, meat fragrance, wife-in-law, fungus, etc. Jiaozi is a traditional food in China, which is stuffed with flour wrappers and shaped like a half moon or an ingot. The wrapped jiaozi can be used to make steamed dumplings, fried dumplings or soup dumplings. Jiaozi originated in the Eastern Han Dynasty and was initiated by Zhang Zhongjing, a medical sage. There is a folk saying that "it's delicious but not as good as jiaozi". During the Spring Festival, jiaozi has become an indispensable delicacy. 2, dumpling skin can also be made of hot noodles, crispy noodles, egg steps or rice noodles; The stuffing can be vegetarian, sweet and salty; The cooking method can also be steamed, baked, fried, fried, etc. There are three kinds of meat stuffing, shrimp, crab roe, sea cucumber, fish, chicken, pork, beef, mutton, etc., and vegetarian stuffing is divided into assorted vegetarian stuffing and ordinary vegetarian stuffing. Jiaozi is characterized by its thin skin and tender stuffing, delicious taste and unique shape. jiaozi has a complete range of raw materials and nutrients, and the cooking method ensures less loss of nutrients, which conforms to the connotation of China's color, flavor and diet culture.