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为了解我区儿童生存状况,制定相应对策降低死亡率,我们对宁夏1市7县5岁以下儿童死亡情况及相关因素进行了调查分析。
In order to understand the living conditions of children in our district and formulate corresponding measures to reduce the mortality rate, we investigated and analyzed the deaths and related factors of children under 5 years of age in seven counties of Ningxia.