China HowNet can be used to copy scientific papers, and it can also be used for sci-tech novelty retrieval in the local library.

"Ke Fan Submission Platform" began in 2009, and its predecessor was the paper management system of China University of Science and Technology. After more than ten years of accumulation and precipitation, it has established cooperative relations with more than 200 universities, with more than 654.38+million experts in various disciplines, and the expert resources cover 95% of the first-class disciplines and universities. As for the submission mode, "Ke Fan Submission Platform" is the only one that provides a more perfect and efficient submission platform for colleges and universities according to the combination of discipline ranking and expert research direction, which is more accurate than the submission platform that the Ministry of Education matches paper review experts according to the first-level discipline.