How to fold the simplest bookmark?

Simple and beautiful bookmark folding steps are as follows:

1. Prepare a piece of 7.5 * 15cm handmade paper, fold it in half along the long side, then fold it in half along the short side, and fold it in half from the short side to the center line.

2. Fold the two corners of the other short side to the center line, and fold the two long sides to the center line twice.

3. Then open the origami from the middle, fold it backwards along the crease, and fold the four corners to the first crease respectively.

4. Unfold the origami, fold it inward along the crease, and fold the origami down.

5. Turn the origami upside down, fold the two right angles in the middle outward to form two corners, and fold the origami inward along the crease.

6. Then fold the upper two corners down, turn the origami over, fold the origami up, and fold the two corners to the center line.

7. Finally, fold the origami down to form a heart, and a beautiful bookmark will be folded.

A small piece sandwiched in a book to record the reading progress is usually attached to the upper left corner of the cover of ancient books for inscription, and sometimes there are small pieces sandwiched in a book to record the reading progress, including the number of volumes, the author's name and the place to read. With the development of the Internet era, e-books which record the reading progress and experience have been derived.

In the network, it refers to the marks made by users on menus or pages in gopher client and web browser as a reference for future search. In the gopher client, all bookmarks appear on the gopher menu. In a Web browser, they appear in hot lists or favorites.