What is the level of Nanjing University Symphony Orchestra?

Nanjing University Symphony Orchestra was established in 2, with a total number of nearly 8 members, with an average age of 19 years, from different majors such as arts, science, engineering and business of Nanjing University. It was named the Nanjing University Symphony Orchestra of Jiangsu University Student Art Troupe by Jiangsu Provincial Education Department. Since its establishment, the orchestra has received many invitations to perform from the United States, Britain, France, Germany, Japan, Australia and other countries. In August 24, it also received an invitation from the Vienna Municipal Government to perform in the Golden Hall, which aroused strong repercussions at home and abroad. ...