Huayin's old tune does not belong to Qin opera. Huayin old tune is different from Qin tune in the content of the track. Huayin old tune usually sings some ancient folk stories and legends, focusing on life and emotional world, while Shaanxi opera covers a wider range of plays, including historical stories, traditional legends, war themes, social themes and so on. Huayin old tune is obviously different from Qin opera in terms of region, content of songs and singing style. It is considered as two independent folk art forms, and Huayin old tune does not belong to it. Shaanxi Opera is a kind of traditional opera art in China, which originated from the Qinling Mountains in Shaanxi Province, hence its name. It is a national intangible cultural heritage in China and one of the most representative local operas in Shaanxi.