A downloaded e-book can be read offline. You must first login before you perform offline reading so that the system can remember your login information
If you use the school code, the system will automatically remember your login information until you logout.
If you clicked the “Remember This Login” option when logging in, the system will automatically remember it.
During offline reading, the answers to the questions in the e-book will be temporarily stored in the device. After reconnecting to the Internet, the system will try to send the data back to the server.