1, prepare some thick cardboard (cardboard for home appliance packaging boxes) and cut the cardboard into the size and shape of the original sweater.

2, put the cardboard into the clothes, corresponding to the front of the clothes, there are two cuffs, with cardboard to help fix and finalize the design support, but also the place to hold up the sweater and wrinkle.

3. Use several wooden clips to hang clothes, and be careful to clip the cardboard inside, so that the cardboard will not move easily when ironing.

4. With a steam iron, hang it about 2 cm above the sweater and move it back and forth, using the cleanliness of heat to help the sweater fibers fluffy and soft, so that the sweater can be shaped. It can make wool fibers recover fluffy and stretch folds due to heating.