Application: Novel structure of pyrrolidones and mites. It has excellent prevention effect on drilling, sucking and chewing pests and mites. It is broad-spectrum insecticidal and anti-killing agents; both stomach and touch-killing functions; no interaction resistance with other insecticides; moderate residual activity on the crops; and selective internal absorption activity in the nutrient solution through the absorption of the roots; and the oral toxicity to the mammal is moderate, and the percutaneous toxicity is low; And the effective pesticide application amount is low (100 g of effective component/ hm2). Applicable crops: It can be used in vegetables, fruit trees, ornamental plants, etc., and can be widely used to control pests and mites in cotton, vegetables, citrus, grapes, soybeans and other crops. Acephate and other conventional agents were 4 times higher than 16 times higher. It can also be used to control termites.