Founded in 1997, the band has the highest independence among Chinese rock bands. In recent years, it has been recognized by music fans as one of the most influential multi-style bands of Chinese rock bands. Seven studio albums have been released.The sub-label of Shenzhu Records, founded in 2021, was inspired by the concept of "underground and underground, small sample" proposed by Yan Jun at the end of the last century. Not bound by the medium, not bound by the times, in the countless musical giants that cannot be classified by style, fishing for the old and digging the new.