How to make a gyro in the second volume of the second grade of primary school

The manufacturing method of the paper gyroscope is as follows:

Material: a circular cardboard with a hole in the middle, two circular colored papers, a glue stick, a pair of scissors and a small wooden stick.

1. Fold two colored round papers in half first, and then fold them in half.

2. Then cut along the crease with scissors.

3. Then stick the cut colored paper on the surface of the round cardboard with glue, and then stick the colored paper on the other side of the round cardboard.

4. Then pass the stick through the center of the circular cardboard.

5. After that, the hand-cranked gyro will be finished.