How to wrap the book cover?

1, select paper with moderate thickness;

2. Wrap the schoolbag with paper, and the width of paper is equal to the book;

3. Wrap the paper bag tightly to make all parts equal in size;

4. Cut off both ends of the spine in the paper part of the spine, so that the paper just completely covers the spine and folds inward along the four horizontal edges of the book;

5. First, fold the four horizontal edges and two vertical edges of the paper inward along the horizontal or vertical edges of the book;

6. The four corners of the book cover are folded inward along the edge of the book, and the edges of the isosceles right triangle should coincide with the edge of the book;

7. Fold the paper cover inward along the edges of the four triangles and put it into the bag completely;

8, binding, put the book on the mattress, press it for a night, press it for a night, and take it over to see it is flat and beautiful.