the sea fairy. On the stage of CCTV Spring Festival Evening, the group dance "Qiaobuqiao" full of charm from the south of the Yangtze River was successfully circled, among which the allegro passage and the iconic vocal material "SaSa" were impressive. Wang Lili, the director of "Ganhai Fairy", integrated the vocal material "SaSa" into the background music, which became the background music name of Qiaobuqiao, to show that the beach water was gently flapping and the sleeves of people rushing to the sea were in the sea breeze.