1, vinegar method:
Scrape the place soaked with chewing gum and vinegar with a blade.
2, freezing method:
Put the pants with gum in the refrigerator for two hours. After freezing, the chewing gum loses its viscosity and then is pulled out.
3, gasoline law:
Put the part of chewing gum in gasoline. After a while, chewing gum will degrade and then be washed off.
4, liquor method:
Pour white wine on the parts with chewing gum. The higher the alcohol content, the better. Pause and scrape it off with a blade.