Prepare a square piece of paper and a small round wooden stick, fold it in half along the four symmetry lines to form creases, pinch the paper into a quarter-sized square along the creases, and then fold it along the creases. Fold the edges and petals of the lily. Finally, use a small round wooden stick to roll out the curvature of the petals to fold the lily. The specific steps are as follows:

Step 1. Along the two diagonals of the paper , fold the square paper in half twice.

Step 2. Fold the paper in half along the two center lines of the paper.

Step 3. Using the fold marks left after folding in the previous two steps, pinch up the four diagonal corners of the paper symmetrically.

Step 4. Fold the side that is not open up to the middle line, and repeat to fold all four sides.

Step 5. Fold the crease left in the previous step inwards, flatten it symmetrically and clamp it inside, repeat to complete all creases.

Step 6. Turn the short side up, fold it to the middle line and fold it up. Repeat all the short side operations.

Step 7. Unfold the diagonal corners folded in the previous step, fold inward according to the crease, and turn up the short corners.

Step 8. Fold the bottom edge in half to the midline.

Step 9. Use a thin round wooden stick to roll out the curvature of the petals.

Step 10. Arrange the shape and the lily is ready to be folded.

Notes:

1. In order to ensure the beauty of the curvature of the petals, round wooden sticks are the best. The thickness depends on the size of the paper. If the paper is large, you can choose a thicker one. Wooden sticks. If the paper is small, choose a thin wooden stick.

2. The lily flower has a symmetrical structure. During the folding process, you need to always pay attention to the symmetry operation. Only after the symmetry operation is completed on all parts can you enter the next step.