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为了解我县农村婴幼儿的喂养方式及发育水平,我们于1990年6月份对四个行政村0～72月龄婴幼儿进行了调查。现将结果报告如下。内容与方法一、调查对象我县位于宁夏南部山区,回汉杂居。回民占总人口的51%。根据自然地理、经济条件、生活习惯,选取兴隆、城郊、偏城、苏堡四个乡,每个乡
In order to understand the feeding methods and development level of infants and young children in rural areas in our county, we conducted an investigation into infants and young children aged 0-72 months in four administrative villages in June 1990. The results reported below. Content and methods First, the survey My county is located in the southern mountains of Ningxia, Hui Han mixed. Muslims account for 51% of the total population. According to natural geography, economic conditions, living habits, select Xinglong, suburbs, partial city, Fort Fort four townships, each township