The chaste muscle (chnskin) is from korea and involves a team of professional dermatologists in the design and development of a medical skin-care brand, which is based on a deep medical background, deepening cooperation in the area of french cosmetics, including the establishment of a french skin-care laboratory and a cosmetic research centre. Korea ceramic cosmetics ltd. Was created in 2009 to build quality products and services from three dimensions: quality, brand and character. It is the responsibility and mission of the cnskin brand to listen to the voice of every consumer in good faith, and to establish the position of the man who specializes in the skin industry. The korean china (chnskin) works in depth with many of korea's better cosmetic producers (cosmetic cosmax, cosmeca) to integrate quality raw materials from all over the world to ensure that every product is made of the body of the china muscle. The korean porcelain muscles found that as the pace of life accelerates, skin problems such as sensitivity, dimness, and stings arise. However, 90 per cent of the people with skin problems are faced with the lack of access to specialist dermatologists, and hospitals do not provide professional skin guidance and products. In order to increase access to professional skin care counselling and solutions, in 2009 the founders of the korean china brand based on medical research integrated modern skin protection concepts and created the professional skin protection brand, the korean china (chnskin korea). Problem muscle, using korean china, and korean china (chnskin korea) focused on skin problems. The korean china (chnskin korea) remains convinced that different problems require different professional care. Korean porcelain muscles, combining different groups of people and different skin characteristics, are equipped with specialized craft, problem skins, seven-part repairs, three-part maintenance, and offer safe solutions in terms of repair and care。