国内外许多学者研究证实碘缺乏病可造成人体不同程度的脑发育滞后，主要表现为智力低下，食用碘盐是防治碘缺乏病的主要措施。我们于1996年5月至1997年5月采用韦氏儿童智力量表（WISC-R）观察了缺碘病区食用1／30000碘盐前。后出生的儿童智力水平，探讨碘盐对病区儿童智力发展 Many scholars at home and abroad have confirmed that iodine deficiency disorders can cause retardation of brain development in varying degrees, mainly due to mental retardation. Eating iodized salt is the main measure to prevent iodine deficiency disorders. We used the Webster Children’s Intelligence Scale (WISC-R) from May 1996 to May 1997 to observe the consumption of 1/30000 iodized salt before iodine deficiency. After birth, children’s intelligence level to explore the iodine salt on ward children’s intellectual development