The three branches of this article are respectively "Remember a small incident of the Cao family", "Remember a small incident of the Sun family" and "Remember a small incident of the Sima family". It mainly records the stories of the Cao family, supplemented by the Sun family and the Sima family. It mainly records the life stories of some contemporary ordinary people such as Cao Pi, Sun Quan and Sima Yi. The time span is from childhood to old age. Each chapter is an independent chapter and does not affect the reading of each other. However, there are subtle connections between the stories in each chapter.
Purpose: to record interesting things about the lives of contemporary ordinary people under the names of historical figures