Concert by the "yellow wheel", "red era", "golden years" and other chapters, Wang Erni with wonderful singing, deep interpretation of the Shaanxi folk songs in the yellow earth Wang Erni sang a wonderful interpretation of the development of Shaanxi folk songs in the yellow earth. The concert combines the natural and simple ecological characteristics of northern Shaanxi folk songs with modern lighting and choreography, and gives a brand new interpretation of classical works of northern Shaanxi folk songs such as "Thirty Mile Shop", "Catching Livestock", "Nanniwan" and so on in the form of a stage play, which not only demonstrates the cultural connotations and artistic value of the intangible cultural heritage of the northern Shaanxi folk songs but also shows the unique charm of the Shaanxi culture in front of the audience in the capital city.