Material preparation: paper jam.
1. Fold the length of the square cardboard in half, and then fold it in half; Fold the other side in the same way in turn and open it.
2. Similarly, fold the width of the square cardboard in half, and then fold it in half; Fold the other side in the same way in turn and open it.
3. Starting from the crease closest to the angle, fold the four corners in half.
4. After the diagonal line is folded in half, fold it in half with the diagonal center line as the center.
5. Fold the widest part in half and open it. Fold the other side in half and open the widest part.
6. Fold the center line in half. Then fold the sharp corners forward and backward respectively and open them.
7. The middle crease is a small square, and the four sides are pinched respectively.
8. Then fold the small square inside according to the crease. At the other end of the small square, the edge corresponding to the vertex of the small square is folded to both sides according to the crease.
9. Open the part that is widened downward according to the crease. After opening, the crease on it should be counterclockwise.
10, find two lines with 90-degree creases on both sides of the passbook above, fold them down respectively, and fold both sides of the four passbooks down. The other side forms four triangles.
1 1. Fold one side and half of the right end of the triangle inward according to the crease.
12, a sharp corner is formed in the middle of the triangle, and the sharp corner is folded according to the crease. While folding, slowly pinch the flower heart with your hands to make the flower heart have a certain radian.
13. Fold the left side of the inward folded triangle to the left. At the same time, slowly pinch the flower heart with your hands to make the flower heart have a certain curvature.
14, four triangles are folded in the same way. After folding, gently hold the flower heart and tidy both ends. Fold the end of the triangle folded for the first time to the back of the second time and push the back inward.
15, after finishing the two ends, arrange the flower centers and pinch the protruding parts outward, which is more stereoscopic.
Special instructions:
It is easier to fold the creases clearly in the first few steps and directly according to the creases at the back.