The first method: because sweaters are more elastic, it is really a headache for people who buy sweaters to shrink. We can restore the sweater to its original size in the simplest way. Dilute some ammonia water into water, and then soak the sweater 15 minutes. But the ingredients in ammonia will destroy the soap in the sweater, so use it with caution.

The second method: First, find a piece of cardboard and pull the sweater to its original size. This method requires two people. Remember not to push too hard, but pull as lightly as possible. Then iron the sweater and flatten it.

The third method: you can do it easily by yourself. Wrap the sweater in a clean towel and put it on the steamer. Remember to clean the steamer, and don't let the oil smell on the steamer get on the sweater. Steam for ten minutes, take it out, then pull the sweater back to its original size and dry it.

The fourth method: in fact, it can solve the problem of how to deal with the shrinkage of sweaters just like the third method. To send it to the dry cleaner, just take it to the dry cleaner, dry clean it first, then find a special shelf with the same model as the clothes, hang the sweater, and after high-temperature steam treatment, the clothes can be restored to their original appearance, and the price is the same as that of the dry cleaner.