1, to environmental management, to eliminate the fly sinner, strengthen the management of garbage and manure, garbage sludge to do day to day, and harmless treatment. Public toilets should have special management, regular cleaning, flushing, so that no maggots and flies.

2, with patting, medicine to kill a combination of methods to eliminate indoor and outdoor flies, reduce its density, available malathion, fenthion, trichlorfon, chrysanthemum class of drugs spraying fly activity, poisoning flies. At the same time to strongly advocate the elimination of the first generation of adult flies in the spring.

3, meals, pastries and other cooked food and washed dishes and other eating utensils, to be stored in a gauze cupboard or covered with a gauze cover, to prevent the attraction of green head flies.