Dai Ya, 1964, a native of Dongyang, Zhejiang Province, began to learn flute at the age of seven and studied under the flute master Mr. Zhao Songting at the age of nine. 1977 was admitted to Zhejiang Art School. 198 1 Hangzhou won the first place in the "West Lake Spring" flute competition. 1982 was assigned to Hangzhou Song and Dance Troupe as a solo. 65438-0986 was admitted to the Central Conservatory of Music and studied under the famous flute players Zeng Yongqing and Mr. Liu Guanle. 1990 graduated and stayed in school to teach. 1998, was recommended to study in the postgraduate class of "Excellent Actors of the Ministry of Culture" and graduated in 2000. He was once rated as an outstanding young teacher in Beijing; Won the title of "Three Education Principles"; Won the Outstanding Contribution Award of Young Teachers of Central Conservatory of Music; In 2005, it was awarded the key scientific research project of "New Century Excellent Talents Support Program" by the Ministry of Education. In 2007, he was invited to be a member of the Buddhist Music Committee of Hong Kong Buddhist Cultural Industry (Buddhist Instrumental Music Committee).

He has held flute solo and concerto concerts with the world-famous Swedish National Symphony Orchestra, Malmo Symphony Orchestra, British Aditi String Quartet, Italian XENIA EESEMBLE String Quartet, Dutch New Music Orchestra, China National Symphony Orchestra, Central Opera House Symphony Orchestra, Shanghai Symphony Orchestra, Shanghai Philharmonic Orchestra, Hangzhou Philharmonic Orchestra, National Orchestra of Central Conservatory of Music, Central National Orchestra, China Broadcasting National Orchestra, Hong Kong Chinese Orchestra, Taipei Chinese Orchestra, Singapore Chinese Orchestra and Macau Chinese Orchestra. In 2009, China held the first special concert of flute concerto. In addition, the Dragon Song-Dai Ya flute solo concert series has been launched all over the country.

At the invitation of the Royal Swedish Conservatory of Music, Gothenburg Conservatory of Music, Hong Kong Academy for Performing Arts, Macau Academy for Performing Arts, Singapore Arts Council and domestic universities, master classes were held to teach and perform. He has edited the Di Zi Graded Textbook of the Central Conservatory of Music (domestic edition, overseas edition), the Di Zi Graded Textbook of the Chinese Music Association, and the Di Zi Music Exhibition, and has written papers such as Appreciation of 357, Charm of Fan Er, and Analysis of Happy Shepherd's Music.

Before his death, Mr. Zhao Songting had the idea of developing the flute into a porous shape. Dai Ya worked closely with composers. After nearly 20 years of research and repeated practice, he boldly used the improved eight-hole flute in his performance, which expanded the scale and made it more perfect, thus opening up a new field for flute to better meet the needs of soloists, concertos and composers in the new period. In 2000, he wrote "Practice and Thinking of Cooperation between China Bamboo Flute and Western Orchestra", and thought about the development prospect of eight-hole flute from the theoretical level. In 2008, the new project "Eight-hole flute-a new and improved course of bamboo flute application" was completed, which made the training and performance of eight-hole flute a complete standardized system and contributed to the development of flute.