每日钉一下（最近几十年，给我们带来时代红利的三大因素）

Group 1 - The article discusses the importance of personal retirement planning, which is a topic of significant interest to many individuals [1] - A free course is offered that outlines six key steps to assist individuals in effectively planning for retirement [2] - Additional resources such as course notes and mind maps are available to enhance understanding and learning efficiency [2]