Specific steps:
1, tape the periphery of the carton.
2. Cut the paper box according to the position shown below.
3. Fold the cut part down to the inside of the paper box, as shown below.
4. Turn over the body frame.
Stick a piece of cardboard under the car. The chassis and cardboard do not need to block the entire bottom of the carton.
6. Turn over the frame.
7. To make an axis, fold a rectangular piece of white paper along the center line.
8. Continue to fold the white paper in half along the center line. After repeated several times, fold the white paper into strips, as shown below.
9. In order to make the axle more firm, the strips folded from white paper are firmly bound with adhesive tape to become paper sticks.
10. In order to make the axle smoother and reduce the friction when the car moves, as shown in the figure below, gently knead the paper stick on the floor like a rolling surface for a period of time.
1 1, making automobile tires. Take out a long piece of cardboard, draw four tires on the cardboard with a pencil, and draw the tires as round as possible (you can use compasses to help draw). You can draw some patterns on the tire with a pencil, as shown below, which looks more realistic.
12. Cut off the four tires drawn in step 12 with scissors. Cut slowly to make the tires as smooth as possible, which will help the car move.
13. Punch a hole in the center of the cut four tires with scissors, as long as the size of the hole is slightly smaller than the diameter of the axle. This can fix the tire well.
14. Use scissors to poke two holes in the car body position shown in the figure below, and then poke two holes in the same position on the other side of the car body, as long as the size of the holes is slightly larger than the diameter of the axle.
15, as shown below, install the axle and tire on the car body. In this way, the car is completed and can be moved with a gentle push of the hand. In addition, you can draw your favorite patterns on the car body with pencils or colored pens, or you can stick your favorite stickers on the car body and dress up the car freely according to your own preferences.
16, make a windmill. As shown in the figure below, take a square piece of paper and cut it from four corners to the middle. Be careful not to cut it.
17 As shown in the figure below, fold the four corners of the cut square paper inward and temporarily fix it with your thumb.
18, as shown in the following figure, take a prepared long cardboard and fix the paper folded in step 17 on one end of the long cardboard with thumbtacks, so that the windmill is completed. It should be noted that the thumbtack cannot be fixed too firmly, otherwise the windmill will be difficult to turn.
19, as shown in the figure below, use adhesive tape to fix the cardboard of the windmill at the rear. In this way, the car is completed. Not only can the car be moved by hand, but it can also be moved slowly under the action of the wind.