The primary goal of a project retrospective (also called a post-mortem, debriefing, or post-project review) is to learn lessons and make process improvements that can help planning and execution on future projects.

• 项目回顾（也称为事后析误、报告分析，或结项评审）的主要目的是吸取经验教训并改进过程，使之有助于未来项目的计划和执行。