Kunshan jun zhi : [6 juan] - Yang, Hui.; Chen, Tianfu; Li, Zhichang, 1193-1256. ([Nanjing shi] : Jiangsu gu ji chu ban she : Jiangsu sheng xin hua shu dian fa xing, 1988)
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Keywords: Heng Mountains (Shanxi Sheng, China) -- Description and travel; Mongolia -- Description and travel; Asia, Central -- Description and travel; Kunshan xian (China) -- History -- Sources