Put a short piece of rope into the straw, and then use a stapler to nail the rope and the straw together, or tie the rope and the straw together. Finally, put the straw into the original hole of the trousers rope, which can easily pass through the hole on the other side. Or take a hairpin, put the trousers rope in the hairpin, insert the hairpin from the original hole of the trousers rope, and go out from the other side along the hole.

Pants are common clothes worn on the lower body. Generally, there are belts, crotch and trouser legs. According to whether the crotch is stitched, it can be divided into full crotch pants and open crotch pants; According to whether the trouser legs are over the knee, they are divided into trousers and shorts. Jeans, a kind of straight crotch pants cut with indigo denim, have narrow legs and will tightly wrap the buttocks after shrinking. It first appeared in the western United States and was welcomed by local miners and cowboys, and it is still very popular today.