You can visit official website, China Knowledge Network, and query Liu Wei's articles in Zhengzhou University's College of Pharmacy through keyword search. The steps are as follows.

1, open a computer browser, and Baidu searches China HowNet as shown in the figure.

2. Click on the document author's post search on the homepage, and enter the author and the author's company name accordingly.

3. Click on the right to search. In the following results, there will be articles related to the author Liu Wei. For example, click on the first article.

4. On the article details page, you can see the information of Zhengzhou University School of Pharmacy and Liu Wei at the same time, and you can confirm that this article is Liu Wei's article, and there are other articles in the third step.