Gao-Yang (lower centre), among other Yue and Pinghua groups in Guangxi and Guangdong
Gao–Yang, or Gao–Lei or Gao–Yu, is one of four principal Yue Chinese languages. It is spoken in around Maoming and Yangjiang in southwestern Guangdong.
The name derives from its two dialects, Gaozhou and Yangjiang.
References
^Olson, James S. (1998). An Ethnohistorical Dictionary of China. Westport, Connecticut: Greenwood Press.