Aspirin is a commonly used drug in clinical practice,which is well-known to the public for its precise therapeutic effect and minimal adverse drug reactions.Based on the research results of aspirin content determination methods in recent years,this paper introduces the research progress of titration,ultraviolet and visible spectrophotometry,high performance liquid chromatography,near infrared diffuse reflectance method,etc.in determining aspirin content,providing a reference basis for further developing new detection methods for aspirin.