abstract:Hmong (RPA: Hmoob) or Mong (RPA: Moob), known as First Chuanqiandian Miao in China (川黔滇苗语第一土语), is a dialect continuum of the West Hmongic branch of the Miao languages, sometimes known as the Chuanqiandian Cluster,Differentiate Chuanqiandian Miao as a whole, which is a synonym for West Hmongic. Also, the term Chuanqiandian Cluster is often restricted to the varieties of Hmong spoken in China.