风险管理是项目管理的一个重要的组成部分,本文在风险时间属性的基础上,提出了风险生命周期和风险状态的概念。并给出了一套基于此的项目风险管理解决方案。最后,简要介绍了上述方案在联想公司的应用情况。实践证明,该解决方案是可行的。 Risk management is an important part of project management. Based on the attribute of risk time, this paper puts forward the concept of risk life cycle and risk status. And gives a set of project risk management solutions based on this. Finally, the brief introduction of the above programs in the application of Lenovo. Practice has proved that this solution is feasible.