What was an encyclopedia?
An encyclopedia is a comprehensive, comprehensive, and extensive literary material that usually includes a variety of topics and fields such as history, culture, science, art, geography, biology, and so on. The purpose of the encyclopedia was to provide readers with comprehensive knowledge to help them understand the world and relevant knowledge in various fields. Encyclopedias are usually written by professional scholars, experts, or editors. They collect and organize a large amount of information by consulting various literature, interviewing experts, investigating historical events, and so on. They classify and organize it into different chapters and topics so that readers can systematically understand and master relevant knowledge. Encyclopedias could not only be used for readers 'reference and reading, but also as an important resource for academic research and teaching. Therefore, it is widely used in education, culture, science and other fields. It is an important tool for many people to study and research.