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severe drought in Chenghua period of Ming Dynasty
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severe drought in Chenghua period of Ming Dynasty
Encyclopedia
工学
〔中国历史上重大的水旱灾害〕
释
severe drought in Chenghua period of Ming Dynasty
成化大旱
明代成化年间发生在黄河中下游地区的一场持续三年的全国性大旱灾。
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