冬天死的在波峰。夏天低很多
回答: 我给你算算:中国年平均死亡率是0.7%, 武汉人口是11 millions, 那么这三个月平均死亡就是1.9万,这还没有算上冬季
由 Houseinpr
于 2020-04-28 18:27:13
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