Discovering the physical and ethnic diversity of Northern Guangdong
        
      
      
        
          By Bruce Connolly | 
          chinadaily.com.cn |
          Updated: 2017-11-03 07:09
          
          
          
          
        
        
       
      
      
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   |   Traditional music performance at Yao Village near Lianxian 1993 [Photo provided to chinadaily.com.cn]  |