Preparation materials: straight trouser legs, lace, Velcro, carton
Step one: Cut a section of trouser leg from idle corduroy pants. The size and length of the trouser leg are determined according to the carton.
Step 2: Sew the lace to both sides of the trousers seam. (Note that the trouser seam is single-threaded~)
Step 3: Turn the excess lace at both ends to the wrong side of the trouser leg, and then sew one end of the trouser leg closed with a hidden thread
Step 4: Sew the Velcro on the other end.
Step 5: Make a slit in the middle of the lace
Step 6: Turn it over and lock the disassembled part down
Step 7: Cut an oval-shaped opening on the top of the carton
Step 8: Put in the tissue bag and stuff the box and tissue into your pants
Step 9: Attach Velcro
You're done!