1. The loose-leaf book is firm and reliable, and can be turned over and over again.
2. A loose-leaf book may be torn out of one of the pages.
3. The loose-leaf book is flexible in use and can satisfy users'DIY preferences.
4. The loose-leaf edition is rich and varied in style, which meets the aesthetic and use needs of different users.
5. Loose-leaf books can be customized in large quantities and printed by LOGO to advertise for enterprises.
6. Loose-leaf books are more environmentally friendly. The jacket can be used for a long time, only the inner core can be replaced.