1, buy processed zongzi, and cook it for about ten minutes. Use semi-hot water directly, then put the zongzi directly in and cook it for ten minutes.

2. Never cook frozen zongzi directly in the boiler. Use a pot of cold water until the zongzi is completely thawed, and then put it in the boiler to cook, so it will be cooked in 15 minutes.

3. If you cook directly in the pot, the inside is ice bumps and the outside is high temperature, which is easy to pinch.