Bookmarking practice of twelve constellations

The bookmark method of the twelve constellations is as follows:

Materials: a piece of drawing paper and a proper amount of colored cardboard.

Tools: gouache, glue, a pair of hands.

1. Draw a star map first.

2. Cut it and divide it into twelve parts.

3. Colored cardboard is also cut into twelve pieces.

4. If a piece of drawing paper is too thin, stick colored cardboard on the back of the drawing paper.

5. The back is a little empty. Dip a little white pigment in water chalk and sprinkle a little white pigment on the back.

6. Then draw the symbols of the twelve constellations and English with black strokes on the back.