The popularity of Putonghua has promoted the popularity of common dialect songs, and the current situation of dialect songs: the audience is decreasing, and the creators are also decreasing. Good dialect songs are more and more difficult to be created, because there are fewer and fewer dialect users, which leads to a decrease in audience on the one hand and a decrease in creators on the other. I think writing dialect songs with high singing skills requires a deep understanding of local life (or culture), so that the things created can have something. Because the audience in the market is constant, and with the advent of the Internet era, dialect songs should be compared not only with songs in Mandarin, but also with songs in other languages all over the world. On the other hand, because of the popularity of Mandarin, the popularity of Mandarin is prominent, squeezing the living space of dialect songs, and the concepts of creators, investors, audiences and communicators are changing. In the past, the spread of songs depended on living individuals to sing or score music. Later, you can record people's songs, but you can spread them to other places in kind. Later, you don't need materialization, just direct network. With the above phenomenon, the marketization and commercialization of music have made huge profits, so there are more and more middlemen. Investors make songs mostly for economic benefits, but after the dialect song market shrinks, the profits are little or even gone, and creators can't make big money or make a living. However, some audiences and communicators believe that only the old-school people listen to dialect songs, and only grandparents listen to such songs. But the ideas of these viewers may lead some young viewers to respect others and their own preferences.