本文根据ISO9000族标准对质量、质量策划、质量计划和质量改进的定义，探讨质量策划、质量计划、质量改进之间的内在联系和相互关系，提出三者相辅相成．互相促进，不断升华，使质量目标圆满实现．本文还就质量策划和质量计划的主要内容提出个人看法，以便根据设计或制造项目的具体情况，进行质量策划和编制质量计划． Based on the definition of quality, quality planning, quality planning and quality improvement in the ISO 9000 family of standards, this article discusses the intrinsic relationship and interrelationship between quality planning, quality planning, and quality improvement, and proposes that the three complement each other. Promote each other, continue to sublimate, so that the quality objectives can be successfully achieved. This article also put forward personal opinions on the main contents of quality planning and quality plan, so as to carry out quality planning and quality planning according to the specific conditions of the design or manufacturing project.