Dai dance expresses the Dai people's love and reverence for life and their yearning and pursuit for a better life. The dance of the Dai nationality is graceful, soft and light, which shows the love and reverence of the Dai people for life. Ruan Xinyi's Dai Family expresses the energetic and positive mental state of the new life in the form of dance in the rhythm of the new era.

Ruan Xinyi is a student majoring in 20 17 dance performance in Dance School of Zhejiang Conservatory of Music, majoring in Dai dance. He won the gold medal in Zhejiang Youth Dance Competition and National Youth Dance Competition.