1. Fold the paper in half

2. Fold the corners in half and fold them into creases as shown in the figure.

3. The other corner is folded in half at the intersection of creases.

4. Fold along the edge line

5. The other side is folded in half along the center line.

6. Fold along the intersection line and cut along the shortest line.

7. Get a Pentagon

8. Press out an equilateral triangle as shown in the figure along the folds of five sides, as shown in the following figure:

9. Fold the corners in half along the center line to make creases.

10. Fold the crease in half along the center line, fold the crease, and fold all five faces.

1 1. The edges are folded in half as shown in the figure, with creases, and all five sides are folded in half.

12. This is an extension, as shown below:

13. The blue line 1 and the blue line 2 are folded in half to form a yellow crease, as shown in the following figure:

14. Fold the paper in half along the first line of the center line.

15. After folding in half, you will see three creases. Lift the origami along the middle one (black line above).

16. Fold outward along the yellow line in the above picture.

17. Turn to the back and fold the crease along the line as shown.

18. Then it looks like this. If you press down along the crease, there will be an arc.

19. Open all the folded ones, there are so many creases.

20. Hold the vertex, open five petals, turn slightly in one direction and turn it over.

There are so many creases on one side of 2 1. Fold along the crease.

22. This is the situation after all five sides are folded, as shown below:

23. Fold two adjacent convex lines in half and tidy up the flatness of the folded parts to make the radian more natural.

24. Press down the triangular crease on the raised line and tidy it up.

25. Align the convex lines of two adjacent petals as much as possible and close them one by one.

26. After making up, you must hold on to it and don't part. It will be a little sad if you part, and then continue to make up.

27. Take a petal, fold the corner in half, fold the bottom upwards, and fold all five petals like this.

28. Stuff the overlapping part into the next petal, and it will be fixed.

29. Open the petals layer by layer, arrange the petals, and fold out the tips of the petals, and it's done!