What are the classifications of alpine dances
? (1) Hair Dance of the Dagos. This is the most famous dance of the Takayama people, in which they swing their hair back and forth as their feet move forward and backward, shaking it more and more vigorously, and bending their waists to brush the ends of their hair against the ground until they run out of energy. During the performance, the women line up in two rows facing each other or form a circle and throw their hair backward and forward or from side to side, with their long hair falling and falling in a lively manner. (2) Atayal ritual dances and drinking dances. The dances of the Atayal are often regulated by songs, and can be categorized into two types: the Sacrifice Dance and the Wine Dance. The Sacrifice Dance is a group dance in which men and women dance together, crossing hands with each other to form a flat formation or a ring formation. The Sake Odori is a dance performed in the garden or indoor drinking area, where three or four people dance side by side or in pairs, and the dance steps are regulated by singing, and music is rarely played. The traditional musical instruments are bamboo reed, bamboo flute and xylophone. (3) The wedding dance of the Paiwan. The dancers have small copper bells hanging from their hands and backs, and the bells are in tune with the rhythm of the songs. The four-step dance is unique to the Paiwan, and is danced in a circle to celebrate a wedding. The unmarried and married ones must be separated, and the bride and groom will make a toast or betel nut to the guests. (4) Amis Festive Dance. The Amis event is an annual festival that takes place from the beginning of July to the first day of October. The songs and dances of the festival are not allowed to be danced on weekdays, but only at specific times and places. The festival is divided into groups for the elderly, youth and women. On the eve of the festival, men who have reached adulthood dance "Kyubi Hi", on the second day, the whole tribe dances together, and on the last day, only women dance "Kyubi Hi". The Amis traditional costumes are bright and colorful, and the dance has become a tourist attraction in Taiwan. (5) Dance of the Yami. The Yami dance retains more of its original cultural form. There are no solo dances, no musical instruments to accompany them, and their dances are all single-line repetitive movements, focusing on the knee-bending movements of the feet, with unfixed and instant combinations of dance movements, and the dance names are based on the dance movements, not on the meanings, and their dances can be categorized into two main groups, one for ritual dances and the other for recreational ones. (6) Dance of the Saisiyat Shorin Sacrifice of the Saisiyat Tribe. The Saixia Shorin Festival is held once every two years, with three consecutive days of all-night singing and dancing, and its ceremonial dance is a manifestation of its religious culture. The dance is led by an old man, and the ritual is divided into three stages, namely, welcoming the spirit, entertaining the spirit, and sending the spirit, with men, women, children and the elderly forming a circle and interacting with each other in clockwise, anti-clockwise and spiral formations. (7) Celebration Dance of the Rukai. The Rukai have a celebration song and dance to show men's hunting skills and valor, and a four-step dance to show the harvest festival and wedding dance, without musical instruments. Usually, women form a semicircle in the inner circle and men form a semicircle in the outer circle. The traditional dance is held in the square in front of the head of the family, the first drink, and then drink while dancing, until midnight square dispersal.