儿童与成人相比，最大的特点就是正处于生长发育时期。为此，儿童保健工作者将儿童的身高、体重作为评价儿童生长发育及营养状况的常用指标。但是，我们在检查托幼机构卫生保健工作时发现，一些托幼机构在测量儿童身高与体重方面存在测量工具不规范（如，体重秤灵敏度低等... Children and adults compared to the biggest feature is that it is in the period of growth and development. To this end, child health workers to children’s height and weight as a commonly used indicators to evaluate children’s growth and nutritional status. However, when we examined the health care of kindergartens, we found that some kindergartens did not have standardized measurement tools for measuring height and weight of children (eg, low sensitivity of weight scales, etc.)