The so-called pop music refers to instrumental music and songs with short structure, popular content, lively form and sincere feelings, which are loved by the broad masses, widely sung or appreciated, and are popular for a while or even passed down to future generations. These music and songs are rooted in the fertile soil of public life. Therefore, it is also called "pop music". Generally, it can refer to jazz, rock, soul music, blues, reggae, rap, hip-hop, disco, new era and other urbanized pop music.