1. Preparation tools: 1 hair dryer, steel wire ball, 1 bottle of liquor, and 2 rags.
2. Film removal steps: connect the power supply of the hair dryer, turn on the hot air, blow on the residual film, and tear off the film when you see small bubbles blowing. If it is not easy to tear it off, use the prepared fine steel ball to slowly scratch it. Be careful not to use force. If you use force, the paint on the stainless steel doors and windows may be damaged. If you use force, you should not use force on the wooden doors.
If the hair dryer is not easy to use, use a rag dipped in white wine to wipe it bit by bit. After wiping, use a steel wire ball to cut it. It will be cleared soon.
3. Clean the rag until water cannot be squeezed out. Wipe the door once and it will be as clean as before.