The fibers of mats provide a hidden and moist environment for harmful insects to hide and breed. Fleas and some mites can even jump up and sting people for blood. The most effective way to get rid of them is to clean the mat regularly by vacuum cleaner and keep the floor dry. It can be in the shape of a cylinder or inverted cone.
Households have the responsibility to keep the rubbish bin intact and clean.
Cover the rubbish bin when not in use. Clear the rubbish bin at least once every 24 hours.