Operating system: win 10

Operating software: any browser

1. First, open the Baidu search bar, enter the words "hownet", and click Hownet official website.

2. After entering HowNet official website, click the "Advanced Search" option on the right side of the search bar, as shown in the figure.

3. In the advanced retrieval state, select the retrieval results in the "foreign literature" area, such as "light" and "agriculture" here, and then search.

4. In all the retrieval results, we can click on the title of the article according to our own needs and view the abstract of the article for filtering.

When we read the abstract and decide to take this article, click the "Download Full Text" button below.

6. Then a full English interface will pop up. We can find the words "DOWNLOADPDF" on the right of the title of the article, and click.

7. This is the pdf document that the browser will open. If you need to print or download, click the print or download button in the upper right corner.