"Huzhu Tuzu Zizhixian xian zhi bian zuan wei yuan hui." . . "互助土族自治县县志编纂委员会编." . "Huzhu Tuzu Zizhixian (China)" . . . . "Qinghai Province (China)" . . . . . . . "Hu zhu tu zu zi zhi xian xian zhi" . "Huzhu Tuzu Zizhixian xian zhi" . "互助土族自治县县志" . . . . "Local history" . . . . . "History" . . . . "Huzhu tuzu Autonomous County (Chinghai Province, China)" . .