1, freezing method, first prepare a plastic bag, fill it with water, seal it, put it in the shoes that grind your feet, then put the shoes in the frozen layer of the refrigerator, freeze them for one night, and take them out the next morning without grinding your feet.

2, heating method, open the hot air file with a hair dryer, and blow it for a while at the place where the shoes are wiped, so that the feet will not be rubbed.

3, liquor soaking method, take a little liquor and apply it to the place where shoes are shined. The amount of liquor should ensure that the shoes can be fully soaked.

4, you can also prepare more cloth strips, fully soaked and stuffed into shoes. After finishing, leave the shoes overnight and wear them the next day.