·2,447,543篇论文数据，部分数据来源于NoteExpress
Method: the 1483 inhabitants over 15 in Heishui county, from the stratum sampling, are interviewed.
方法：通过分层整群抽样，访谈调查了黑水县15岁及以上的居民1483人。
Production Synopsis: in the mountainous area where the Maowen County and the Heishui County converge, locates an antique village in which Qiang People have lived there for generations.
内容简介：在茂汶县、黑水县交界的大山深处，沉落着一座由羌族人民世代居住的古老山寨。
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