Conclusion: Make strenuous efforts to examine the resistance of house fly and develop and use insecticides scientifically may prevent and slow down the resistance of house fly.

• 结论：加强本地区家蝇抗药性监测工作，统一指导，科学合理地开发和使用杀虫剂，可以预防或减缓家蝇抗药性的产生与发展。