清代自然灾害所致极端人口死亡事件的识别及特征 |
陈思宇, 方修琦, 叶瑜, 赵琬一 |
Identification and characteristics of extreme events with mass deaths caused by natural disasters in the Qing Dynasty |
CHEN Siyu, FANG Xiuqi, YE Yu, ZHAO Wanyi |
图3 清代极端人口死亡事件中的不同致死因子 |
Fig. 3 Different factors involved in extreme events with mass deaths in the Qing Dynasty |
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