Abstract: Objective:Health education is carried out between investigation and pre-investigation of Eales' disease epidemiology among recruits.To compare the detectable rate of them and appraise the effect of health education.Methods: 300 subjects were selected among the 3 288 recruits of the year of 2003～2006 before investigation.We organized all sort of health education.One month later,the formal investigation was carried out.After that,the data was processed in the computer and analyzed the difference of them.Results: The detectable rate of the history of tuberculosis（P=0.02）,smoking（P＜0.01）,drinking（P＜0.01） and refractive error（P＜0.01） were higher than that of pre-investigation.Conclusion:Active health education not only can improve the reliability of Eales' questionnaire but be good to the health of recruits.