1. Carton Doll: Make a doll out of a cardboard box, which can be painted or decorated with colored paper, and then connect the head, hands and legs with thread or rubber bands to play.

2. Paper Cup Windmill: Cut a paper cup into four pieces, each piece is in a straight line, then put these four pieces into the shape of a windmill, fix them together with thumbtacks or staples, then cut a small hole in the corner of each piece with scissors, insert a thin stick, and you can put it in the wind to rotate.

3. Cardboard puzzle: cut a piece of colored paper or cardboard into several pieces, and then stick these pieces on a piece of cardboard to form a puzzle, which can be made according to your favorite pattern.

4. House of cards: arrange a deck of cards vertically, stick them together with glue, then cut the two ends into the shape of a roof and decorate them with colored paper and stickers to make a hut.

5. Wool villain: Weave the villain's body and head with wool, and then decorate it with colored paper and cloth to make various villains.

6. Because plastic has a certain memory, it will always return to its original appearance. At this time, we need to burn it with a lighter and then fix it into what we need.

7. After the fan blade is finished, we need to assemble it with the motor.

8. Start the assembly, and install the power system, that is, the motor with blades, on the vehicle.

9. At this time, we found that there was no battery holder and the battery could not be installed. Draw the place where the battery should be put before going to the next step.

10, we cut off the parts that need to be cut with a utility knife in advance, and put on the battery, and we're done.