Lanzhou Concert Hall Chorus 2019 spring enrollment requirements: 1, law-abiding, good conduct, strong sense of responsibility, hardworking, dedication, good ideological quality and professional ethics. 2, with a voice professional American singing undergraduate degree or above (including undergraduate), master the opera aria, re-singing, chorus singing skills, with artistic temperament. 3, aged 35 years old The age of 35 years old, in good health, female height of not less than 1.62 meters, male height of not less than 1.72 meters. 4, have the ability to spell Italian, German and other commonly used foreign languages. 5, a professional chorus and opera stage performance experience is preferred.