Can Hanwang e-books be read in the PDF-format?

The Hanwang e-book could read documents in the PDF-format. PDF-A is an electronic document format commonly used to protect the content of documents and can be read on different devices, including Hanwang e-paper books. Hanwang e-book could read the PDF-files through the built-in PDF-reader and could also install the PDF-reader through third-party applications to read the PDF-files on a wider range of devices.