"Ethnology China." . . "China" . . "China." . "960 - 1279" . . "Ethnic relations." . . "Ethnology." . . "Zhuang (Chinese people)" . . "Song Dynasty (China)" . . . . "Minorities." . . "Minorities China." . . "History" . . "南天国与宋朝关系研究" . . "Nantian guo yu Song chao guan xi yan jiu" . . . . . . . . . . "Nan tian guo yu song chao guan xi yan jiu" . . . .