It is a fur hat that Uighurs often wear in winter. Its basic shape is round, with long flaps on both sides that can move up and down. Kulak is just one of the main types of Kulak Cha, and it is a very distinctive type. It is made of sheepskin, and the color part is black or gray. Its two wings can't be turned down, just a decoration; Kalipak (felt hat), inner felt and outer cloth, etc.
The fur hat was originally worn in winter and has the function of keeping warm and keeping out the cold. However, Uighurs have the custom of wearing fur hats in summer, because it can also keep the skin of the head moist and prevent heatstroke.
Uighurs regard white skin, black eyebrows, big eyes, long braids, black hair, small mouth, rosy complexion and bright red nails as the standards of female appearance beauty. People often compare the ideal fair skin to the cream of wheat and spring wheat, and sometimes to the sun and the moon. The admiration for eyebrows is usually "her black and thin eyebrows, just like those drawn with strokes." Compare eyelashes to Chun Yan's wings, and compare her red face to a ripe red apple and pomegranate. Sometimes she would say, "Her red cheeks seem to be bleeding. In people's minds, a red face is a healthy, beautiful, kind and honest face. Hotan girl has a thick braid, and walking with long braids is really fierce. She has tied the feelings of the young man, and there are countless carols with black hair and long braids.
Uighur women, with beautiful black eyebrows, have developed the habit of stroking their eyebrows with the dark green juice of the grass leaves of "Usma" (Chinese translation is "Isatis indigotica") since I don't know when. Usma is a kind of herbaceous plant, its leaves are oval, the whole edge is slightly serrated, and it is thick dark green when it is fresh and tender. People think that Usma is the nourishment of eyebrows, and I believe that using this method often can make eyebrows thick and dense. Just take it off and rub it in the palm of your hand, squeeze out indigo juice, drop it in the nest at the bottom of the bowl or store it in a small bowl, then dip it in a small stick wrapped in cotton, carefully apply it to your eyebrows, only a few times, and then wash off the floating juice with clear water after a little drying, leaving a layer of indigo, which makes the already dense eyebrows look darker, brighter and lasting.