Enter the pants style model.
There should be a superscript on the pants. You can search for this trademark and there should be a detailed introduction to the product.
28, 32 corresponds to a waist circumference of 37 cm, a hip circumference of 54 cm, and a pants length of 100 cm. 29, 32 corresponds to a waist circumference of 38 cm, a hip circumference of 55 cm, and a pants length of 101 cm. 30, 32 corresponds to a waist circumference of 37 cm, a hip circumference of 54 cm, and a pants length of 100 cm.
Front crotch length is an important reference quantity. Generally speaking, the front crotch of around 30CM is high-waisted pants, the front crotch of around 25CM is mid-waisted, and the front crotch of around 20cm is low-waisted pants. Take a soft ruler and measure the position of the front and back crotch lengths marked on the pants on your body, and then measure the waist circumference at this position. If the hip circumference is also suitable, then the pants are suitable.