Materials: two colored papers, pencils, rulers, scissors, glue sticks and compasses.

1. First take out a piece of colored paper, then draw a rectangle on it with a ruler, pencil and compass, and draw two corresponding circles on both sides.

2. Carefully cut out the drawn shape with scissors.

3. Finally, stick the places that need to be pasted with glue sticks, and then stick them together, and the column is finished.

Then take out another piece of paper and draw a semicircle on it with a pencil and compass.

5. After drawing, carefully cut out the semicircle with scissors.

6. Finally, stick the part that needs to be pasted with a glue stick, and the cone is finished.