In the flow of time, each ethnic group has created its own tradition, creating the identity of each ethnic group. and custom costumes are one of the cultural features, the soul of each nation. Especially the Dao Quan people in Dai Tu area, Thai Nguyen. Not only attracted by the head scarf, the black cloth shirt with the red and blue belt at the waist, especially the image of the white leggings and leggings... is what makes the girl's unique image. Knife Pants.