Prepare materials and tools: a square paper box, eight cotton swabs, two pieces of colored paper, Glue, scissors.
1. Cut off one end of the two cotton swabs and stick them together.
2. Insert the cotton swab into the paper box.
3. Use the same method to insert cotton swabs into the other three corners of the carton.
4. Cut four strips from a piece of colored paper, connect them, and glue them around the four sets of cotton swabs to fix them.
5. Glue another piece of colored paper to the carton.