Integrated pest management is based on the principles of ecology and economics, selecting the optimal technical combination scheme to keep the pest population below the level of economic harm for a long time, so as to obtain the best economic, ecological and social benefits. For litchi and longan, the concrete embodiment at this stage is to establish a set of integrated pest control technology system with agricultural measures as the main means and high efficiency, low toxicity and low residue pesticides as the supplement, so as to reduce the pollution of chemical pesticides and provide technical support for safe and high-quality production and export.