The introduction of the Hundred Family account's history domain needed to include the following content: 1. Historical background: introduce the background of historical events, including the era, political environment, economic situation and other factors so that readers can better understand the nature of the event. 2. Important figures: introduce important figures in the field of history, including historical figures, political figures, cultural figures, etc., and briefly introduce their lives, thoughts, contributions, etc. 3. Historical summary: An overview of historical events, including the cause, development, climax, and ending of the event, so that the reader has an overall understanding of historical events. 4. Historical value: introduce the value and influence of historical events on modern society, such as the influence of historical events, the influence of history on cultural inheritance, etc., so that readers have a deeper understanding of historical events. 5. Books recommended: recommend some classic books in the field of history, such as Records of the Historian, Zi Zhi Tong Jian, etc., so that readers can better understand history. Other content: You can add some other content related to history such as historical legends, historical geography, etc. so that readers can better understand the variety of historical fields. In the process of writing, one had to pay attention to concise and clear language, highlight key points, and avoid excessive exaggeration and exaggeration to maintain the authenticity and objectively of history.