1. Use hot water to cook dumplings. Whether you are cooking quick-frozen dumplings or cooking fresh dumplings, boil the water in the pot. If the pot is cooked in cold water, the dough will stick together and the dumplings will break easily.

2. When cooking dumplings, you need to boil cold water first, and then cook the dumplings.

3. Before putting the dumplings in the pot, be sure to add a little salt to prevent the dumplings from sticking together.

4. During the cooking process of dumplings, you need to stir slightly to prevent the dumplings from sticking to the bottom of the pot.

5. When the water is boiling and the dumplings are not yet cooked, you need to add a little cold water to keep it at a slightly boiling state.

6. Repeat this until the dumplings float. Get up before you can take out the pot.