1, coating treatment. Brush the wood surface with raw tung oil, shellac paint or varnish to isolate the moth from the air and achieve the purpose of moth prevention.

2. Chemical treatment. When the wooden cabinet is infested with insects, dichlorvos and water can be mixed into liquid medicine in the ratio of 1:5, and the liquid medicine can be fully sprayed with a sprayer so that the liquid medicine can continuously penetrate into the wooden cabinet for 3-5 times. After 8 hours, all moths can be killed. After that, wash the wooden cabinet with clear water and dry it.

3. Wipe with diesel oil. Put the wooden cabinets that have been eaten by insects in Chaoyang on a sunny day, and paint them all with a brush or cotton yarn dipped in diesel oil. Apply 1 time in the sun for two or three hours, and then the moth dies in the hole. Then wash it with detergent solution and dry it in the sun.