Mid-bass. According to the query Wangzai Xiao Qiao profile can be seen, Wangzai Xiao Qiao, Han nationality, birthplace is located in Linfen, Shanxi, Chinese female singer, representative works "for the enemy", "flower defeat" and so on, Wangzai Xiao Qiao's voice is very characteristic, very powerful but not overly pretentious, people feel very comfortable, belong to the middle and low tones.