First of all, through the data of China HowNet and Wan Fang,

SCI papers can be retrieved from many academic papers retrieval websites, such as CNKI and Wan Fang data. Let's take CNKI as an example to see how to query.

Log in to CNKI official website, select Advanced Search in the page to jump to the search page, select the source of SCI in academic journals, and then enter the corresponding journal name, author and other information in the search bar.

Second, query directly through Web of Science and Science.

Most SCI papers can be found in China HowNet, but they are not as comprehensive as those collected by Web of Science and Sciencedirect. One of these two websites is SCI's official website website, and the other is a website dedicated to SCI papers. The collection field is completely covered and the update speed is fast. The two websites search for papers in a similar way, taking Science Network as an example.

There is little difference between the two ways of retrieving papers. Take Science Network as an example. After logging in to official website, select "Core Collection" in the database, and enter relevant information such as periodical name and serial number in the search box.

Third, the web of science is not free and open.

Before scholars search for papers, it needs to be clear that SCI's database is not free and open. If the inquirer doesn't want to pay the inquiry fee, he can find the nearest college and access the SCI database of higher education library through the campus network account of the college.