当□营养·卫生·保健警惕幼儿园卫生用品的放置少年轻的父母想当然地认为，孩子个头小，他们的枕头只要比大人的枕头缩小一些就可以了。其实，这种认识是不对的。刚出生的婴儿，脊柱基本是直的或轻度向后突。婴儿平躺着睡觉时，背和后脑勺基本在同一平面，背部的肌肉松弛... When □ nutrition · health · health precautionary placement of kindergarten health supplies young parents take it for granted that children are small, their pillow as long as adults than the pillow to reduce some of it. In fact, this understanding is wrong. Newborn baby, the spine is basically straight or slightly backward. Baby lying down to sleep, the back and the back of the head is basically the same plane, the back of the muscle relaxation ...