This drug was once the main pesticide for rice and can be used to control heart borers, rice leaf rollers, rice planthoppers, etc. However, due to its strong lethality to aquatic organisms and its impact on the natural ecology of rice fields, the country banned the use of this drug on rice after the patent expired. Nowadays, this drug is generally used as a sanitary pest and seed dressing agent to prevent rice thrips, etc. or as a soil treatment agent to prevent and control underground pests.