安全是铁路运输生产的永恒主题，保持安全生产的长期稳定来源于严密、完善的管理方法，便于操作的管理手段和能够落到实处的管理机制。为此，三棵树电务段专门成立企业机制研究ＱＣ小组，调查研究，分析论证，确定了攻关课题是“建立安全管理机制，实现强基达标”。１　基本作 Safety is the eternal theme of railway transportation production. Maintaining the long-term stability of production safety comes from strict and complete management methods, management tools that are easy to operate and management mechanisms that can be implemented in a down-to-earth manner. To this end, the three branches of the electricity business section set up a dedicated QC mechanism research group, research, analysis and demonstration, identified the key issue is to “establish a safety management mechanism to achieve strong base standards.” 1 basic make