1. The paper download needs the authorization of the author and publisher, and the authorization fee depends on the popularity and download volume of the paper, so a certain fee needs to be charged.
2. The purpose of charging for downloading papers on campus network is to safeguard the reputation and intellectual property rights of the school, ensure that the downloaded papers are legal, genuine and safe, and encourage more authors and publishers to share their research results and make contributions to the development of academic circles.