The waistband of Niu Zi's trousers has become thinner. I want to sew a long rib with a width of 3 cm and a length of 10 cm at the seams on both sides of the belt according to my own size requirements, and sew two on each side. When sewing, tighten the long rib to make the waistband smaller and thinner, and the problem can be solved. If you are not a professional, in order to ensure that the cut clothes are comfortable to wear and avoid damaging the clothes, it is recommended to go to a professional clothes rectification shop for consultation or modification.

Extended data 1, Dashangcheng. Generally, big shopping malls have special places to change trouser legs. ?

2. Sewing shop. Special sewing shops can change the hem of trousers, and you can choose skilled masters.

3. clothing store. Larger clothing stores will also provide services to change the hem of trousers.