You can't see the literature when you open HowNet, which may be due to insufficient authority or network failure.

Because HowNet is not open to individuals, if individuals don't have a HowNet account, they can't use HowNet to view and download documents, but only retrieve relevant information of documents. When the HowNet system fails or there are many users, you may not be able to search for documents. You can wait for the system to be repaired successfully or try logging in to HowNet at another time. When downloading the document, it did not open in the correct format. For example, files in caj format can only be opened by CAJViewer software, and files in pdf format need to be downloaded by PDF reader. Therefore, when HowNet can't see the literature, we can consider whether the above situation has occurred and take concrete measures to solve it.

China HowNet Knowledge Discovery Network Platform-provides domestic and foreign readers with unified retrieval, unified navigation, online reading and downloading services for China academic literature, foreign literature, dissertations, newspapers, conferences, yearbooks, reference books and other resources.