1.Hair drier

Use a hair dryer to blow continuously on the small part of the shoe for 20 minutes, once every half an hour, more than three times. According to the principle of thermal expansion and cold contraction, shoes will become larger.

2.Newspaper

Take a piece of newspaper, pinch it into a tight ball, dip it in water, don't be too wet, but the whole ball should be soaked in water, then wrap the wet newspaper with a dry newspaper and put it in the part of squeezing your feet in your shoes. Finally, seal the shoes in a plastic bag and spend the night.

3.Potato

Select two potatoes large enough, peel them and put them into your shoes (the reason for peeling is to make the water of the potatoes soften the shoes quickly). Keep them for at least eight hours, then take out the potatoes and clean the residual potato residue.

4.Alcohol

Mix alcohol and water in a ratio of 1:1, wipe the inside of the shoes, and put the shoes on your feet until the shoes are dry. When the alcohol dries, the shoes will keep the shape of your feet. Alcohol is more suitable for leather and canvas shoes.

5.Steam

Boil a pot of water. When the water begins to boil, put your shoes against the steam at the mouth of the pot and keep each shoe for 3 ~ 5 minutes.