Why is Korean dance so powerful?

Sejong, a great king of the Korean dynasty who ascended the throne in 14 18, likes literature, astronomy and beautiful art as well as music and dance. He divided music and dance into three parts and changed the costumes of court musicians and dancers. His grandson Chengzong ordered someone to write a comprehensive book on Korean music and dance, Style of Music Learning, which describes the dance movements, costumes, props, procedures and musical instruments still used in the reproduction of these ancient works of art ... Korea is fortunate to have these treasures handed down from ancient times, and artists from the National Conservatory of Music can show them again. Early records show that the aristocratic court youth "Hualang" (Silla's youth elite organization) appeared earlier than the court female dancers. At one time, members of young men's organizations danced only for the king and his ministers, while female dancers danced only for the queen and her court. In the court dance "Crane Dance", two lotus flower buds are displayed at the back of the stage, and two dancers dress up as two big cranes. As the dance unfolded, two big cranes pecked the flower buds of the lotus with their long beaks, and then the petals unfolded, and children dance actors appeared. Similar dances have the same children coming out of the lotus and two big cranes as the protagonists of the birds. Peony flowers and lotus flowers are of course symbols from Buddhism. Performers of court dance programs trained and performed in the National Conservatory of Music, dressed in gorgeous costumes, wearing small golden crowns and glittering pendants, showed elegant dances. The neckline is very high, the wide skirt is tied on the flat chest, and the hand is hidden in the long sleeve and dragged on the ground like a rainbow ribbon. South Korea's light dancing shoes, stockings on the legs, toes upturned, rarely show the date, only when the skirt occasionally swings away from barefoot. This is an impersonal light-colored image, more like a flower than a person. The technique is so skillful, the posture is so symmetrical, the dance is so peaceful and elegant, always vibrating rhythmically from the chest to the shoulders, and the arms are stretched. All this is to imitate birds spreading their wings and flying effortlessly. This is an art of hiding art. The most tolerant religious Buddhism spread from India to South Korea through China in 372 AD. Jian Zhen, a Buddhist master, a Silla monk, learned the Buddhist chanting named "Bai Fan" in the Tang Dynasty in China. He returned to North Korea in 830 AD and brought back this piece of music and four dances related to it. These dances can be seen in some ceremonies held in temples for married monks. The first three are called "practice" (meaning making laws) to "pray for the Buddha to let the souls of the deceased enter the bliss world".