What kind of medicine does red spider use?

Flower red spiders can generally be controlled with 40% triclofenac EC (1000-1500 times), 20% diclofenac wettable powder (2000 times), 15% paraben EC (2000 times), 1.8% paraben EC (6000-8000 times) and other medicine. at the same time, the skin on the plant can be scraped off before the red spider's overwintering eggs hatch, and then burned centrally, or the plants can be coated with lime water to kill the overwintering eggs.