Determine the size first, then subtract 1.5cm from the front hem and add 15cm to the back hem, and measure it from the middle position to the hem with a stroke. The trouser legs are removed and ironed, such as mid-range 20 cm. If you want to change your feet, just change to the middle range and get off. You can see how many trouser legs you want. After the car is finished, just remove the outside line and repair it, and you can copy an edge, sew and iron the trouser legs, and it's over.

Extended data:

Jeans washing method:

1, dark jeans can keep their original color by soaking them in white vinegar+water (white vinegar: water, 1: 20) or salt water for about 20 ~ 30 minutes before the first pass.

2, dark and light colors are washed separately: mixing together will cause color mutual dyeing.

3. Do not use bleach. Wash with blue particle detergent without enzyme, because the detergent containing enzyme has bleaching effect and affects the color of jeans.

4. Avoid direct sunlight: Direct sunlight will cause serious oxidative fading.

5, drying in a ventilated place: no ventilation will make pants not easy to dry and will produce odor.

6, try to backwash, anti-sun.

7. Hand washing jeans, try not to use washing machines and brushes, which can effectively maintain the true color of jeans.

Reference: jeans-Baidu Encyclopedia