1. Background is an important part of the planning book, and the background information related to planning must be clearly stated.
2. The background of writing a planning book can help the audience understand the background information of the planning, so as to better understand the planning.
3. When writing the background of the planning book, it is necessary to outline the planning background, the source of the background information and the purpose of the background information: if the planning book is aimed at planning a special activity, the background should describe the relationship between the activity and the history and culture of the community and why this special activity is important to the community. Its significance lies in that the utilization value of archives to social development and human life is an important embodiment that archives can meet social needs. Archives are historical records, the most original and authentic data, and archives can play its role.