The Korean ethnic group in China is a minority group that gradually formed from the Korean Peninsula to the Northeast in the late Ming and early Qing dynasties. In the early days of migration, Korean people mostly lived in remote mountain villages, and the raw materials of their clothing were mainly self-woven linen and homespun cloth. At the beginning of the 20th century, with the penetration of capitalist economy and the introduction of modern culture, woven cloth, silk, satin and other fabrics began to be introduced, and the colors of clothing also diversified. The traditional clothing of the Korean ethnic group is plain and elegant, with white as the main color, symbolizing purity, kindness, nobility and holiness, so the Korean ethnic group is known as the "white-clothed nation". The biggest feature of the traditional clothing of the Korean ethnic group is the oblique lapel, no buttons, and knotted with a long cloth belt. The clothing of men and women is very different, men wear trousers and women wear skirts. The characteristics of men's clothing are that the crotch and trouser legs are wide, and the trouser legs are tied with cloth belts, which are convenient for sitting cross-legged; women wear short jackets and long skirts, the length of the jacket just covers the chest, and the long skirt is as long as the heels. Korean clothing adopts the plane cutting method. When worn, the straight lines appear simple and bright, while the curves appear elegant and varied, which perfectly reflects the beauty of the straight lines and curves of the clothing. At the same time, the color matching of Korean clothing follows the principle of "Yin Yang and Five Elements", and uses the color of clothing and the material of clothing to interpret different styles, so that the color matching and similar color matching complement each other. But in general, it is most classical to use bright colors for the upper clothes and dark colors for the lower clothes. Most of the traditional Korean clothing follows the folk clothing of the Joseon Dynasty of Korea. It is the result of the continuous evolution and development of the Korean people in the long-term production and life, and gradually formed and fixed, retaining the remarkable characteristics of Korean folk clothing. In addition, the society, culture, and folk customs of ancient Korea were deeply influenced by the Central Plains culture, so a lot of clothing from the Sui and Tang Dynasties in the Central Plains was borrowed, which has important reference value for studying the social production and lifestyle at that time. Korean official clothing refers to the clothing of the kings and nobles of the past dynasties. It varies according to the official position, official position, and identity, but the basic style is generally the same. The crown is the representative of the Korean people. It is made of black silk and has a round collar, a dragon with a color on the shoulder, and patterns of fire, Hua insects, and Zong Yi on the cuffs. The skirt is made of red silk and has patterns of algae, powdered rice, and fufu on the front. "Algae is for cleanliness, powdered rice is for nourishment, fufu is for fragility, and fufu is for turning away from evil and pursuing good." There are also differences between men's and women's clothing. Men's clothing is short, with long and baggy pants, and they wear waistcoats. Some people also wear Taoist robes or Korean robes. Taoist robes were the common clothes of scholars and Confucian scholars in the past, and later became the formal clothes for men to go out. Long robes are worn as coats, and are divided into single, padded, and cotton. Short coats and long skirts are a major feature of Korean women's clothing. Short coats have a long white cloth belt tied with a bow under the right shoulder. Long skirts often have long pleats. Skirts are divided into wrapped skirts, tube skirts, long skirts, short skirts, and aprons. The short coat, called "Zhegaoli" in Korean, is a kind of clothing with a slanting collar, no buttons, tied with a belt, and only covers the chest; the long skirt, called "Chima" in Korean, has fine pleats at the waist and is loose and flowing. Most of these clothes are made of silk and are very colorful. Young women generally like to wear tube skirts and short skirts, while old women often wear skirts and long skirts. In winter, middle-aged and old women wear cotton (leather) waistcoats over their coats.