This product has the characteristics of wide insecticidal spectrum, high insecticidal activity, fast knockdown speed, long residual effect period and safety to crops. It has tentacidal, gastric toxicity and internal aspiration effects. Used for the prevention and treatment of lepidoptera, half spectacle, coleoptera, diptera, orthoptera, and insect pests, such as wing like brown tick, white-backed planthopper, black-tailed leafhopper, pink bollworm, peach aphid, cotton bollworm, melon aphid, whitefly, caterpillar inchworm, tea caterpillar, tea, tea, peaches and pears (limacodidae budworm, citrus leaf, tobacco noctuid moth, plutella xylostella, corn borer, big moth, soybean budworm, etc. Not effective against mites. For example, to prevent and control cotton bollworm and red bollworm, spray water with 10% suspension agent 15 ~ 18mL/100m2 before larvae eat into buds and bollworms in the peak period of egg incubation. The control of rice planthopper was to spray 0.6 ~ 0.9g of effective ingredients /100m2 of warm powder into water, or 0.9 ~ 1.4g of effective ingredients 20% of milk oil into water.