How to remove thick oil stains after a long time outside the pot?

Cleaning method of heavy oil outside frying pan;

Material preparation: baking soda, white vinegar, scouring pad and water.

Step 1: Sprinkle a layer of baking soda outside the wok (baking soda has the function of degreasing and cleaning).

Step 2: Then pour white vinegar on the outside of the wok (white vinegar has the function of degreasing).

Step 3: Carefully wipe the outside of the wok with a scouring pad.

Step 4: Wash the outside of the wok with clear water.

Step 5: The heavy oil outside the wok has been cleaned.