What Should I Do If The Food Preservation Box Cannot Be Opened?

1. If there is liquid in the preservation box, wait for it to cool down, open the buckle next to it and put it in the microwave to heat for about 3 minutes, and it will open.
2. If there is no liquid, boil it in water and open it. Do not wait until it cools down before opening it, otherwise the lid will be deformed.
3. When the sealed food preservation box is placed in the microwave to heat, the air inside the sealed food preservation box expands due to the heat, the air pressure inside the sealed food preservation box increases, and some air escapes.