工期是项目的核心,项目进度管理也就成为项目管理的核心。进度计划的安排和优化是进度管理的关键。本文论述了项目进度管理的主要方面和基本方法。 Duration is the core of the project, project progress management has become the core of project management. Schedule scheduling and optimization schedule management is the key. This article discusses the main aspects and basic methods of project progress management.