OBJECTIVE: To provide reference about the way to consummate hospital drug quality management system and ensure drug quality and patients' medication safety.METHODS: Efficient drug maintenance measures were explored by analyzing and summarizing the specific work and conservation procedures of drug maintenance in our hospital which included the humidity of storehouse,monitoring of storage condition,color-code management,expiration date management etc.RESULTS & CONCLUSIONS: Drug maintenance should be aimed at guaranteeing the drug quality;moreover,great importance should be attached to regular quality examination and maintenance of drugs and take timely effective measures aimed at the problems presented so as to ensure the drug quality,safety and effectiveness.