Why can't the digital library connected to the school library download e-books?
If it is a private computer, you can download and install a superstar reader, because superstar reading is photocopying, and downloaded books can only be read with a superstar browser. When downloading, you must log in to your account first. Some books need to be paid, so you can choose to download them on demand. Superstar does not support copying links. However, the superstar's reading show can be shared with screenshots, and it can only be used after real-name authentication. ........