2. Add water to the pot, add a little salt and stir with a spoon to melt.
3. When there are many small bubbles at the bottom of the pot, put in the prepared jiaozi, gently push it with a spoon to avoid sinking, and then turn to medium heat to cook.
4. After the water is boiled, pour the warm water scooped out in advance into the pot. This is called water, just like boiling jiaozi, which cools the boiling water and prevents it from boiling jiaozi. You can also use the principle of heat expansion and cold contraction to let heat enter the jiaozi, so that jiaozi can cook faster without being caught.
5. After jiaozi floats, it means that jiaozi is ripe, so it is ok to go out of the pot.