Unplug the power plug, open the door, evenly heat the rubber strip at the gap with a hair dryer, shape it by hand while heating, and then cool it.

Put a lighted flashlight in the refrigerator, then close the door, carefully observe the sealing ring around the door, and find out where the light leaks; Then tear the magnetic sealing ring at the light leakage position, and take some clean cotton to fill the light leakage position of the sealing ring.

You take off the refrigerator sealing strip, soak it in hot water, wash it and put it on. In order to keep the sealing strip clean, put it in the slot when there is a slot on the door. He is only magnetic to the refrigerator box, but not to the door.