仙居县地处浙江东南括苍山麓,是一个山区县。为了解我县学龄前儿童微量元素锌含量,探讨儿童的合理膳食,我们对本县城关镇3～7岁儿童发锌含量情况进行了调查。1　对象与方法调查对象随机抽取仙居县城关镇四所幼儿园3～7岁儿童。方法为用不锈钢剪刀自调查对象的后枕部紧贴头皮处 Xianju County is located in the southeastern Zhejiang Cangshan foothills, is a mountain county. In order to understand the zinc content of trace elements in pre-school children in our county and to explore the reasonable diet of children, we investigated the zinc content in children aged 3 ~ 7 in Chengguan Town. 1 Subjects and Methods Subjects were randomly selected from 4 to 4-year-old kindergarten in Chengguan Town, Xianju County. The method is to use stainless steel scissors since the investigation of the occipital of the object close to the scalp Department