With the continuous emergence of new chemical products,the incidence of chemical burns at work has increased significantly.Chemical burn injuries generally occur in the working environment,and the severity is closely related to the nature,dose,concentration,contact time and contact area size,and first aid measures of chemicals.At present,many medical institutions lack the standard operation procedures for the treatment of chemical burns.This article introduces the basic principles of the treatment for common local chemical burns,and hope to provide reference for clinical treatment.