There is no special preparation. jiaozi soup is cooked in jiaozi. If some jiaozi is exposed (called earning in the north, for good luck), then jiaozi soup will taste better. The so-called original soup will become raw grain, and jiaozi and jiaozi soups will be easier to digest.

Extended data:

Jiaozi soup is a nutritious food, which belongs to the main course. Cooking materials include boiled jiaozi soup, etc. Its dishes are delicious and nutritious, suitable for family cooking.

Drink jiaozi soup or eat the first Russian jiaozi; Drink jiaozi soup or eat a Mexican jiaozi.

References:

Baidu Encyclopedia-jiaozi Tang