Household characteristics associated with having two or more children with the S/Co ratio greater than 1.6 in the household.
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Household characteristics associated with having two or more children with the S/Co ratio greater than 1.6 in the household.
与家庭中拥有两名及以上子女且S/Co比值（S/Co ratio）大于1.6相关的家庭特征
创建时间：
2019-08-14
