The adults of Ulmus pumila (Ulmus pumila, common name) mostly overwinter in the north and lay eggs in spring, with a life span of about one month. There is also pretending to be dead, and pretending to be dead when you are scared.

Beta-cypermethrin and dimethylaminoavermectin can be used in adult stage, and the dosage per hectare is15 kg; ; Spray 800 times of 50% acetaminophen EC or 40% dimethoate EC.