Xi'an Conservatory of Music has a suona training class. Because majors at the Xi'an Conservatory of Music include suona, a traditional Chinese double-reed woodwind instrument. As early as the 3rd century AD, the suona was introduced to my country from Eastern Europe and West Asia with the opening of the Silk Road. It is a member of the world's oboe instrument family. After thousands of years of development, the suona has its own unique temperament and timbre. It has become a representative national wind instrument in my country.