Now fold the square paper into such a triangle.

2

Pull it away from the bottom to form a diamond.

three

Fold one side.

four

Then return the folded side to fold.

five

Then fold all the edges as before.

six

Then open the paper in the peace room

seven

Try to leave a crease in the middle of the square.

eight

Then fold the extra corners into the paper at a discount.

nine

Then fold a line between the two corners and plug the sharp corners at a discount.

10

After folding and blocking, as shown in the figure.

1 1

Finally, with a little care, beautiful roses will come out.