The weather is wet, how to simply dry the shoes?

You can buy a shoe dryer, that is, two pieces of metal, which will continuously generate a high temperature of 40-50 degrees after being connected to the power supply, put it in your shoes before going to bed at night, and the shoes will dry the next morning, which is very comfortable. It's sold in some small electrical appliances stores, and it's also very cheap, 20-30 yuan. If you can't buy it, you can also put a paper towel in your shoes before going to bed at night, then sprinkle salt on the paper towel, and the water in your shoes will be sucked out the next day. It's very convenient to take out the paper towel with wet salt on it.