1. This function allows users to scan the barcode or QR code of a book through the APP when they arrive at the bookstore or library, and then they can borrow books directly. After scanning is completed, the borrowing window will automatically pop up. After the user confirms the borrowing, the borrowing record will be automatically added to the user's borrowing list. This method not only facilitates the borrowing process, improves the borrowing speed, but also eliminates the cumbersome process that users need to manually operate on the APP.

2. Use QR code technology to realize functions such as scanning code to borrow books and virtual library cards, and use Aurora push platform to push messages. In addition, the system realizes the function of reporting the loss of virtual library card and improves the function of message push.