Washing method of woolen sweater

Prepare a basin of warm water, the water temperature is controlled at about 35 degrees, add a little neutral detergent, a little salt, vinegar (has the effect of fixing color and protecting wool fiber), mix well.
Turn out the inner layer of the sweater and immerse it in fully dissolved detergent for five minutes (slowly squeeze the garment until it is wet) 1.
After soaking, use a small amount of detergent to knead the dirty parts of the sweater (such as cuffs, neckline), and then gently for the whole garment, rinse it with clean water, and gently pinch off most of the water with your hand (do not wring it out forcefully) 1.
Take out the sweater and dry it flat until it is half dry, then place it in a ventilated place to dry. (To prevent the wool sweater from deformation due to moisture gravity, if you choose to dehydrate, it only takes 1-2 minutes) 1.
This is the correct way to wash sweaters. It should be noted that the wool sweater to hand wash, dry cleaning is the best, if there is a hand wash mark, it means that the use of up to 35 degrees warm water and special detergent cleaning.