Zheng, He, 1371-1435 -- Congresses. : Zheng He xia xi yang lun wen ji. Di yi ji / Ji nian wei da hang hai jia Zheng He xia xi yang 580 zhou nian chou bei wei yuan hui, Zhongguo hang hai shi yan jiu hui
1985
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Zheng, He, 1371-1435 -- Sources. : Zheng He yan jiu zi liao xuan bian / Ji nian wei da hang hai jia Zheng He xia xi yang 580 zhou nian chou bei wei yuan hui, Zhongguo hang hai shi yan jiu hui