Four men, four people from different backgrounds, and four voices from goose throats formed a disco group named "MP4", and the development goal was to create D local soil cannon songs. The predecessor of MP4, RespectMusic, launched the D-song Ultramix series, which sold thousands of songs, including You Handsome and King of Pork Chops. Last time, the original sales volume of "Old Bean Misoche" was 1 10,000, and it was called "Soche Band"! It is estimated that there are 50,000 DUPs in this industry. As long as you have walked through all the shopping malls in Mong Kok, you must have heard of it! Because the lyrics are close to the skin and catchy, breaking the tradition of music, you can become popular without handsome guys or swearing! Following the masterpiece "Old Bean Misoche", there are new works in recent rows. Lyrics are contrary to the previous style, mainly reflecting and satirizing people's livelihood and exposing the true and ugly side of human nature. In order to express Pu You's voice, he did not hesitate to violate the consistent style of pop songs and wrote what he saw and heard in D field as a movement. After a long period of observation and pondering, he integrated and swept all the major D local original soil cannon songs.