1. Square cardboard is folded diagonally for 3 times.

2. Draw a petal shape with the center point down and cut it out.

3. Cut off three identical petals.

4. Open the first flower and cut off half the petals (the part covered by the white frame).

5. Unfold the second flower and cut off a whole petal (the part covered by the white border).

6. The third flower is unfolded, and half of the petals (white frame part) are cut off for use.

7. Stick the petals at the head and tail of all petals together with double-sided tape, and cut a small hole in the middle of the flower.

8. All petals roll outward.

9. Roll the green card into a straw shape and stick it with double-sided tape.

10, flowers from big to small, passing through holes in turn.

1 1, after all strings are connected, arrange them manually and fix them with double-sided tape.

12, extra green waste paper, cut out the leaves.

13, pass through the stipules that turn into flowers from the bottom, tidy them up, and a beautiful rose will be ready!