Cross the fence for about 30 minutes. According to relevant public information, we know the manufacturing steps: 1. Now measure the distance of 25 cm in length and 15 cm in width on the cardboard and cut it off as the bottom of the small fence.

2. Take out another piece of cardboard, measure a section of 5cm, mark the trace, and cut it into strips with a knife.

3. Measure the cut strip to 7.5cm and cut it with scissors.

4. Put the cut carton on the wallpaper, mark it and cut it.

5. Stick the double-sided tape on the colored wallpaper, stick the colored paper on the cut cartons, and pack all the other cut cartons.

6. Stick the small triangle cut from the paper in the middle of the long paper, so that our small fence will be finished.