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前言骨龄与儿童的身心发育关系密切,它作为反映儿童发育水平和成熟程度是一个比较准确的指标,它是否能作为反映儿童智力情况的一个指标呢?中国儿童发展中心于1988年在我国北方地区考查时发现,流传沿用于我国黄河、淮河流域的“沙袋养育”方式至今仍很盛行。“沙袋养育”是指在婴儿出生后10天左右,便将他放在盛有细沙的布袋内,以沙土代替尿布,每天换土一次。平时孩子仰卧在沙袋内,母亲除按时喂奶外,既不抱他,也不理他。这样喂养一段时问后,孩子不哭、不闹,十分老实、安静。一般袋内养育时间在一年以上,
Foreword Bone age and children’s physical and mental development are closely related, as a reflection of the level of children’s development and maturity is a more accurate indicator of whether it can be used as an indicator of children’s intelligence situation? China Children’s Development Center in 1988 in northern China Examination found that spread along the Yellow River used in China, the Huaihe River Basin “sand bagging” approach is still prevalent. “Sandbags nourishment” refers to the baby after birth about 10 days, put him in a bag of sand with sand, sand instead of diapers, changing the soil once a day. Children usually supine in the sandbag, the mother except for regular feeding, neither hold him nor ignore him. After feeding for some time, children do not cry, no trouble, very honest and quiet. General bag raising time in more than one year,