Look at the answer from the perspective of the elements of historical things. When answering questions about historical characteristics, we should first make clear what the topics involved are, and then decide whether to think about and summarize the characteristics from one aspect or several aspects according to the information in the materials and the scores assigned to the questions. Generally speaking, according to the characteristics of elements, we can consider the following aspects: background, time, purpose, process, content (measures), degree, scope, nature and influence. Details are as follows:

1. background: whether new economic factors and class forces appeared before the incident, whether special preparations were made, and whether they were influenced by external factors. For example, the background of active Confucianism in the Ming and Qing Dynasties, compared with the background of the emergence and development of Confucianism in the past, is characterized by the emergence of capitalist buds.

2. Time: the time of occurrence and the length of experience. For example, compared with the French Revolution, the British bourgeois revolution has the characteristics of early outbreak and long experience.

3. Purpose: To serve a certain class or part of people or have multiple purposes.

4. Process: relevant preparations, changes (leadership, strength comparison), successful highlights, major events, etc. For example, the establishment of the French Republic is characterized by difficulties and twists compared with the establishment of the political system in Britain and the United States (from 1789 to 1875, Republican forces and feudal forces experienced nearly a hundred years of struggle).

5. Content (measures): the basis of production, the embodiment of some ideas, the most prominent features, including aspects, key aspects, methods of realization, etc. For example, the most prominent feature of the new chapter of senior minister is that it embodies the idea of learning from the west and developing capitalism.

6. Degree: completion or realization, thoroughness and limitations.

7. Scope:-Including regions and fields. For example, the capitalist world economic crisis of 1929 ~ 1933 is characterized by a wide range (covering a wide range and involving many economic sectors) compared with previous crises.

8. Nature: whether it has the characteristics of the times, duality and changes in nature.

9. Impact: the breadth and depth of impact, positive impact and negative impact, etc.