1. Choose a container suitable for microwave heating: use a special container for microwave heating or a container suitable for microwave heating such as glass and ceramics, and avoid using metal or plastic containers.

2. Reasonable control of heating time and temperature: according to the types and ingredients of food, choose the appropriate heating time and temperature. Generally speaking, the heating time of food should not be too long, so as not to cause the food to be overcooked or dried.

3. Stir the food: During the heating process, stir the food every once in a while to make the food heated evenly and prevent the food from being overcooked or uneven.

4. Cover or wrap with plastic wrap: For some dishes that need to keep moisture, cover the container or wrap with plastic wrap to reduce the evaporation of moisture.

5. Pay attention to the location of the container: when placing the container, put the container with its opening facing down or sideways to avoid scalding yourself or polluting the inside of the microwave oven when steam or hot air is discharged.

6. Avoid overheating: Don't reheat the heated food, lest it be overcooked or produce harmful substances.

7. Pay attention to safety: When using the microwave oven, pay attention to safety, and don't put metal objects or flammable objects in the microwave oven to avoid accidents.