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The design is for adults as well as children living in inadequate protection of books, as well as due to multiple turning a corner to make the book easy to roll up the status quo to innovate. By cutting angle of 45 degrees, so that the book is no longer the anchor angle to achieve the books are no longer curling, books always keep the status quo, but also to facilitate people to read.
Beijing Technology and Business university
Beijing, China
Wanqiang Li,
Beijing Technology and Business university
Fang Wei,
University of Science and Technology Liaoning
Jingjing Zhang,
Beijing Technology and Business university