1, enter through China HowNet official website, and log in to HowNet account. If you have graduated or are not in school, you must register your account first. Personal account registration is likely to face the phenomenon of paying to read documents. Students who want to avoid it can find an authority to join the application account and then consult the required documents. ?

2. Enter China Knowledge Network through the campus library website. Students can log in through the campus network and account, and find and download papers for free.

The first step is to log in to your account and enter your student number and personal password.

The second step is to retrieve the required literature, which can be retrieved from the author, unit, theme, keywords and other aspects.

Finally, if you choose the paper you need, you can read the abstract first to judge whether to read it intensively.