It was suggested that iodized salt supply should be stopped in 7 townships and taking different strategies against iodine deficiency or iodine excess in the city.

• 结论济南市现有7个高碘地区，居民甲状腺肿大率在正常范围，但其碘营养水平呈过剩状态，应停止碘盐供应，采取分类防治策略。