Preparation materials: a piece of red handmade paper, a pair of scissors, a pencil, an eraser and so on.

Operating steps:

1. First, cut the prepared red handmade paper into squares and fold the two corners in half, as shown in the figure.

2. Then, fold two fifths to the other side, and then fold it in half, as shown in the figure.

3. Next, turn the origami upside down and fold it on the other side, as shown in the figure.

4. Then, draw a pattern on the folded paper with a pencil, as shown in the figure.

5. Cut the unnecessary parts along the line with scissors and open them, as shown in the figure.

6. Draw a logo on the back of the cut picture, as shown in the figure.

7. Finally, cut off the unwanted patterns along the line, turn them over and flatten them, as shown in the figure.