HowNet (CNKI, ChinaNationalKnowledgeInfrastructure) is China's largest academic resource database. CNKI (ChinaNationalKnowledgeInfrastructure) is China's largest academic resource database, providing a large number of academic papers, journals, patents and other resources. The following are the steps to search using CNKI:
1. Visit CNKI official website: First, you need to visit CNKI’s official website (www.cnki.net). On the home page, you can see a search box, which is the main entry point for searching.
2. Select the search type: CNKI provides a variety of search types, including subject search, title search, author search, unit search, etc. Choose the appropriate search type based on your needs.
3. Enter search terms: Enter the keywords you want to search in the search box. For example, if you want to find papers on artificial intelligence,
4. Set search conditions: Below the search box, you can set some search conditions, such as time range, document type, subject classification, etc. These criteria can help you find the information you need more precisely.
5. Perform search: Click the "Search" button next to the search box, and the system will find relevant academic resources for you based on your keywords and search conditions.
6. Browse and download: On the search results page, you can view the abstract, author, publication time and other information of each paper. If you are interested in a certain paper, you can click on the title to enter the full text reading page. Some resources may require payment or logging in through a school library account to read the full text.
7. Use the advanced search function: If you need to conduct more complex searches, you can use the advanced search function of CNKI. On the advanced search page, you can customize search conditions, such as combining multiple keywords, setting Boolean operators, etc.