Abstract： Objective To get the message of workers' state of health in the cold-wlled stainless steel plant,and provide the basic information for the prevention and treatment of occupational diseases.Methods 455 workers working in the cold-rolled plant was studied by collecting the occupational and medical history and examining the health.The control group was workers from the raw materials and the center of technology in this iron and steel company.Medical items include:blood pressure measurements,the internal medicine and surgical routine inspection,abdomen B-ultrasound and chest X-ray,eye-nose-throat(ENT) and oral cavity checks ( including hearing,lung function determination and etc.),and some laboratory tests,etc.Results The rates of hearing abnormality,abnormal electrocardiogram,ENT and oral.cavity anomalities in the cold rolling mill workers were significantly higher han that in the controls (P ＜ 0.05 ).Moreover,with the extension of years of working,the rates of hearing and ENT and oral cavity anomalities increased gradually(P ＜ 0.01 ).Conclusion The rate of abnormal electrocardiogram,heating abnormality and ENT and oral cavity abnormalities were higher in the cold rolling mill and significantly increased with the years of working.