More than 30 mysterious Yao people living in the Mongolian village, which has a history of more than 100 years, is called "White Pants Yao" because of its most unique "white pants" for men's clothing. It is a special branch of the Yao family. Department, the total number of the country is about 3,000 people. Bai Kuyao's national costumes are very distinctive. Women's skirts are all hand-finished because they work, and all use natural plant dyes, so often a beautiful dress, usually takes about a year to work. Completion, different dye plants have different maturity periods, plus pure hand embroidery, so the cycle is very long. Yao Yao Yin behind the clothes has a very interesting story.