Because she has resigned to teach. Yue Wei used to be a soprano in the National Grand Theatre. She is good at bel canto, ethnic and popular singing, and is a well-known veteran singer. However, since 20 18, Yue Wei left the National Centre for the Performing Arts and went to Xi 'an Conservatory of Music to take teaching and singing courses, where he served as the chorus leader and vocal director of the children's choir of Xi Concert Hall.