The specific steps are as follows:

1. Boil the water first, then put down the glutinous rice balls and reduce the fire. It is wise not to let the water boil.

2. If the water is boiling, add some cold water, gently push jiaozi, and don't stir hard. If you stir them hard, they will break. Cook them until they float on the water, and you can eat them.

Tangyuan won't melt quickly when it is taken out of the refrigerator. If there is ice on jiaozi, it is recommended to eat it in moderation first, otherwise the cooked jiaozi will not taste good.

4. It is best to use stainless steel pot. First, put a proper amount of water on the fire and heat it. When the water boils, slowly wipe the soup to the side of the pot. When the water in the pot boils, jiaozi will float slowly. When jiaozi is half as big as before, you can turn off the fire and jiaozi will be cooked.