Preparation materials: white paper, scissors, colored paper, cartoon stickers and tweezers.

1. Cut the white paper into 10cmX8cm with scissors.

2. Fold the white paper in half.

3. Paste colored paper on white paper.

4. Trim with scissors after folding in half.

5. Stick a cartoon sticker on the bump.

6, continue to paste the paper, after correction can be completed.