First of all, the historical outline is a concept in history, which refers to an overview or summary of a specific historical period or historical event. It can be a book or a document, summarizing and explaining the development and evolution of historical events.
Secondly, current politics refers to current politics, which refers to the current social or national political affairs and problems. Political affairs usually emphasize political-related news and events such as the current situation, policy changes, and the activities of politicians. Current politics focuses on what is happening now, which is timely and real-time.
Finally, a new idea refers to a new idea, theory or viewpoint about a certain field or theme. A new idea can be the innovation, expansion or deepening of a certain theory, or it can be a brand-new thinking and viewpoint in a certain field. New ideas are usually based on previous research results and innovations, and new conclusions are drawn through reflection and experiments.
To sum up, the outline of history is the collation and summary of historical events, current politics refers to current social or national political affairs and problems, and new ideas are new insights and new viewpoints on a certain field or theme. These three concepts involve different fields and contents, and each has its own unique definition and use.