How should do when the door body of freezer closes lax?

1. Wipe the door gasket clean to ensure it is smooth and fit;
2. Refrigerator door gasket falls off or becomes loose (can be directly pressed into the groove by hand);
3. Too much food is placed in the refrigerator or the drawer is not placed in place, which will cause the refrigerator door cannot be closed;
4. Whether the foam bottom of the refrigerator is removed;