The song is biangbiang Noodles.

according to the QQ music query, the song "biangbiang Noodles" is a masterpiece of the singer group on the 15th day of the first month. The singers are Ma Shun and Zhang Zheng, expressing their love and praise for food.

By describing the process of noodle making, the lyrics show the unique food culture and customs in Shaanxi. Among them, "biang" is a kind of noodles in Shaanxi, which is famous for its unique production technology and taste. The songs are also interspersed with many dialects and slang in Shaanxi, creating a strong regional atmosphere.