目的探讨职业暴露因素的分类、构成及防护对策。方法对供应科工作人员职业暴露情况进行分析。结果通过职业防护教育,供应科工作人员对职业暴露认知和防护水平都有所提高,效果显著。结论加强职业安全教育,制定相应的规章制度和防护对策,树立全面性防护管理理念,可减少职业暴露的发生。 Objective To explore the classification, constitution and protective measures of occupational exposure. Methods The occupational exposure of staff in the supply department was analyzed. Results Through occupational protection education, the knowledge and protection level of occupational exposure of staff in supply department have been raised with remarkable results. Conclusion Strengthening occupational safety education, formulating corresponding rules and regulations and preventive measures, and establishing a comprehensive protective management philosophy can reduce the occurrence of occupational exposure.