The diet of legume and animal and diet that contains iron should be increased and the absorption and utilization of iron should be improved.

• 提示两地居民膳食属发展中国家模式，应调整膳食结构，增加豆类及动物性食物的摄入量，并增加含铁食物的摄入量，提高机体对铁的吸收和利用。