First, find and install CAJViewer HD in iPad Appstore. We need to import the files we need to read into the iPad. Click to open the folder you just transferred (here transferred to the document folder) to read the caj document and make comments.

CAJ file is a file format similar to PDF file, which is used by many e-books and documents on the network for users to browse. Just like you have to use Acrobat Reader to read PDF files.

Notes on Caj literature:

When EndNote imports some documents in PDF format, sometimes it can't fill in the information automatically. The reason for this is that EndNote can't find the DOI in this PDF document.

Needless to say, EndNote lacks the ability to identify the information of Chinese documents when importing them into China HowNet. Just using the dissertations in CAJ format will bring some troubles to the import work.