1. Open the homepage of China Journal Network: First, you need to access the website of China Journal Network in the browser, or directly search for "China Journal Network" in the search engine, and then click Enter.
2. Select a database: China Journal Network provides you with multiple databases to choose from, including the full-text database of academic journals in China, the full-text database of outstanding master's dissertations in China and the full-text database of doctoral dissertations in China. You can choose the appropriate database according to your needs.
3. Enter search words: After selecting the database, you need to enter your search words in the search box. These search terms can be titles, authors, keywords, etc.
4. Set search conditions: After entering search terms, you can set some search conditions, such as search time, literature type and subject classification, to help you find the papers you need more accurately.
5. Browse and download papers: After setting the search criteria, if you find the required papers, you can click to view the full text and then download the papers.
6. Pay attention to copyright issues: You need to pay attention to copyright issues when downloading papers from China Journal Network. Generally speaking, it can only be used for personal study or research and cannot be used for commercial purposes.
Generally speaking, it is a relatively simple process to query papers by using China Journal Network. Just follow the above steps. However, due to the rich resources of China Journal Network, it may take you some time to find the paper you need.