How to Fold Zodiac Bookmarks _ How to Fold Zodiac Bookmarks Cancer

Fold the bookmark with square paper as shown below:

Prepare a square piece of paper. Fold the edge of the paper in half and then unfold it, leaving a crease. Fold the other side of the paper, then unfold it, leaving a crease again. So you'll get a crease in the shape of a herringbone.

Fold the four corners of the paper inward along the corresponding crease. After folding, you will get a small square. Fold the diagonal of the small square in half, and then fold it in half. So you get a smaller square. On this small square, you will see a tic-tac-toe crease.

Fold the four corners of the small square inward along the corresponding crease. After folding, you will get a smaller square. On this small square, you will see a Tian Zi-shaped crease. Fold up a part of the bottom of the small square to form the shape of a bookmark. After folding, you can insert the bookmark into the book for reading at any time.

The application of square:

1. Architectural design: In architectural design, the square is a commonly used geometric shape, which can be used to design the appearance, structure and layout of buildings. For example, the Eiffel Tower in Paris, the Great Wall in China and other famous buildings all use the concept of square.

2. Artistic creation: In artistic creation, the square is also an important element. Artists can use the symmetry and stability of the square to create works with aesthetic feeling and expressive force. For example, the painting "Red, Yellow and Blue" by the Dutch painter mondriaan is created with squares as the main elements.

3. Packaging design: In packaging design, square is also a common shape, which can be used to design packaging boxes, gift boxes and so on. Square has regularity and stability, which can make the packaging more beautiful and practical.

4. Paper size: Square is also a commonly used size in printing, office and other fields. For example, A4 paper is an international standard paper size, and its length-width ratio is 1: √ 2, which is approximately equal to a square.

5. Mathematics education: In mathematics education, the square is a basic geometric shape, which can be used to teach students the basic concepts and skills of geometry. For example, students can learn the concepts of length measurement and proportion by measuring the side length of a square.