Xihe sword. Tang Shiyi,1born on September 6th, 990 in Yongzhou, Hunan Province, is a dancer in China. She graduated from Beijing Dance Academy. Sword dance is a digital interactive dance "Xihe Sword". "When a sword is in hand, it will shed human injustice, and she will start like a thunderbolt and vent her anger, and end up like a shining calm in the river and sea". The 70th dance art exhibition of New China "Xihe Sword" is directed by the dancer Tian Yong.