2. Fold the red paper in half, leaving a width of about 1cm.
3. Folding residual width 1cm.
4. After folding, stick double-sided tape, tear it off and stick it together.
5. After pasting, paste one side.
6. After folding, open the folded part.
7. After opening, fold the triangle inward on the left and right sides.
8. After folding, fold it in half from top to bottom.
9. Stick the double-sided adhesive tape on the folded side, tear off 10, and then fold and stick the other side together.
1 1, and fold one square on the other side.
12, draw a semicircle with a pencil
13, cut off the extra edges of the drawn semicircle 14 with scissors, write a sign on the small yellow sticker and stick it in the middle, so that a children's handmade creative red envelope can be folded.