绩效管理是企业科学管理的重要组成部分。本文以国家电投集团北京电力有限公司为例,就“四个一”工作法在企业绩效管理中的应用进行研究,发现“四个一”工作法及其配套机制的实施,对于企业实现目标管理、分级管理、过程管理以及员工的自我管理具有重要意义。“四个一”工作法包含了四个时间周期的工作安排,这“四个一”分别是:明确一年的重点工作任务、分解每一个月的重点计划、落实每一周工作安排、完成每一天工作节点目标。具体工作内容包括:第一,明确各单位全年重点工作任务,强化对三级单位一把手的考核;第二,紧紧围绕年 Performance management is an important part of enterprise’s scientific management. In this paper, the State Power Investment Group Beijing Electric Power Co., Ltd., for example, on the “four one ” work in the enterprise performance management research and found “four one ” work law and its supporting mechanisms, For the enterprise to achieve the goal of management, classification management, process management and employee self-management is of great significance. The “four in one” work method contains four time periods of work arrangements, which are: a clear focus of the work of a year’s tasks, break down the key plan every month, the implementation of the work every week Arrange and complete the daily work node goal. Specific tasks include: First, a clear job-focused tasks for all units throughout the year, to strengthen the assessment of the top three units; second, closely around the year