儿童时期是体格、神经心理等发育的时期,合理营养是促进儿童健康发展的物质基础,是维持小儿健康成长的重要因素,而儿童时期的营养状况对一生的身体健康都产生着一定的影响。佝偻病和营养性贫血是儿童期常见病和多发病,是我国“四大疾病”重点防治之一,因此,2009年5月3~30日我们 Childhood is physical, neuropsychological and other developmental stages. Reasonable nutrition is the material basis for the healthy development of children and an important factor for maintaining the healthy growth of children. However, the nutritional status of children during their childhood has a certain impact on their health throughout their lives. Rickets and nutritional anemia is a common and frequently-occurring childhood disease, is one of the “four major diseases” prevention and control in our country, therefore, May 3, 2009 May 30