Level 4. According to the query on the Senior High School website, the music theory of the Central Conservatory of Music is divided into 4 levels, and the music theory examination is divided into 4 levels: beginner, intermediate, advanced, and expert level. The Central Conservatory of Music, located in Beijing, is a national key university directly under the Ministry of Education of the People's Republic of China and the Ministry of Education of the People's Republic of China. It is a national "double first-class" university.