In the case of organophosphorus poisoning, the poison should be removed quickly, the accumulated toxins in the body should be removed and special antidotes should be given, and symptomatic supportive treatment should be given. If the patient’s skin is contaminated with organophosphorus, the contaminated clothes should be taken out immediately and washed repeatedly with large amounts of water at the scene. For conscious patients, vomiting should be induced, and for unconscious patients, gastric tube should be inserted and gastric lavage should be performed. In addition, gastric lavage should also be given at the same time diarrhea, diarrhea should be given after the completion of the drug detoxification treatment. For organophosphorus poisoning, the treatment drugs are atropine, Changtorin, dephosphorylation and so on. If necessary, blood perfusion.