Use the project tools such as the Project Charter, Network Diagram, Gantt Chart, Risk Management and Issue Resolution Wo运用项目管理手段,如项目进度计划表,网络图,柱状图,风险管理与决策实施清单,跟踪检查项目的实施情况,落实项目变更管理,并对相关问题进行决策.