The methods of retrieving periodical papers are as follows:

1, before paper retrieval, you should first know which database your previously published journals were included, and then take HowNet as an example. Enter HowNet, select the search topic: title or author, and search directly.

2, click on the journal retrieval, enter the corresponding journal name. However, there is a note here. Some journals of HowNet cannot directly retrieve articles on the main page, so they need to go to the corresponding journals for retrieval. Take the electronic world as an example. These examples are as follows:

3. Enter the journal list, select the corresponding outbound, and select the retrieval subject for retrieval, as shown in the following figure:

4. Open the corresponding article screenshot and save it.