Nowadays, home decoration is becoming more and more luxurious, carpets, air conditioners and fabric furniture are all available. These are beneficial to people and create favorable conditions for the breeding of living pests. Dust mites are mainly found in carpets, sofas, bedding, cushions, mattresses and pillows, so dust removal is essential every week. Special reminder: the room should be cleaned and dusted frequently, and the bedding, pillow core and mattress should be washed frequently. It is best to remove the dust every week. The armrests, cushions and gaps of the sofa should be cleaned up. The cushions and cushions that can be removed should be exposed to the sun.