Preparation materials: paper, scissors.

1. As shown in the picture, prepare square rows of paper; fold the material diagonally.

2. As shown in the picture, fold the material in half along the long side; fold the two corners outwards.

3. As shown in the picture, the folded part is now completed; flatten the material.

4. As shown in the picture, draw the pattern of the flower to be cut; mark the parts to be cut.

5. As shown in the picture, cut off the shaded area.

6. Open it as shown in the picture, and the beautiful eight-petal flower is completed.