Prepare materials and tools: a flat paper box, a flat paper box with the same width as the flat paper box Square paper box, two small paper boxes, six bottle caps, a yogurt bottle, glue.
1. Glue a bottle cap on each side of the square carton.
2. Glue two bottle caps on both sides of the flat carton.
3. Glue the two cartons together to complete the body.
4. Glue the remaining two small boxes to the rear of the car body and put the yogurt bottle on the carton.