It costs 300 thousand to graduate from vocal music university. It takes about 30w for a senior high school undergraduate to graduate from the Music Art Examination, and about 10- 15w for a senior high school to start school (this is the least case), and about 15w for college tuition and training equipment. Vocal music is a pleasant, continuous and rhythmic sound based on human vocal cords and acting on breathing through mouth, tongue and nasal cavity. According to the range and timbre, it can be divided into soprano, mezzo-soprano, contralto and tenor, baritone and bass.