Please fold the paper intentionally when reversing.

Please make an origami tutorial when you arrive at the car as follows:

Material required: cardboard.

1. Cut out two pieces of paper with the same size, take out one of them, fold the four corners diagonally and spread them out, leaving a rice noodle.

Second, after folding in half, fold the right short side to the left and align with the left short side.

3. Align the edge with the crease to form two small triangles, and then unfold them. Spread out from the middle to the right side of the front, leaving creases along the two triangles in the previous step.

4. Open the corner turned in the previous step from the inside and fold the opened corner down into a small square.

5. Use the same method to operate the other three corners, one * * *, to get four small triangles, and fold the middle corner to the four outer corners respectively.

6. All the other triangles are operated in the same way, and a total of eight such shapes are obtained. Another piece of paper. Cut one of them into four small shoelaces along the midline with scissors.

Seven, cut off four small lace, insert another origami, pay attention to, small lace head together, don't separate.

8. Fold the corner assembled in the middle to this side in the middle of the new corner, and do the same for the other three.

Nine, the finished product diagram.

When reversing, please pay attention to the prompt on the truck. When reversing, please note that the voltage of the reminder is 3 volts. The reversing horn reminds pedestrians to stay away from reversing by synchronously prompting "Please pay attention to reversing" when the cart is reversing.