1. First, open the open-book beneficial APP. After the normal registration is successful, there will be a recommended e-book checkpoint. Select the bookcase bar here.

Secondly, in the upper right corner of the bookshelf column, there will be a menu with three horizontal bars on it. Click on it and choose to import books in bulk.

3. Finally, a small window will pop up, and you can choose the book import method-batch import of mobile phone books/batch import of computer books with /WIFI. Select the first item and confirm the next step. You will enter the book import page in batches, and set the format, document size and result sorting by default. Just click Start.