A little bit of extinction
1. Use a decoy killer (red special smell) during the day. A pack can kill thousands. 2, spray can be used at night, in places where the fly is concentrated (such as wires, etc.), aimed at the spurt, for a while will fall on the ground a black pressure. 3, add material to the material, the farm can raise some chickens and ducks, to control the eel. 4, sugar + pesticides, sprayed on the wall, long-term effective. 3D Children Mask,Face Mask Respirator ,3D Disposable Children Face Mask,3D 5 Layers Activated Carbon Face Mask KUTA TECHNOLOGY INDUSTRY CO.,LIMITED , https://www.kutasureblue.com