给孩子补充足够的“维Ａ”缺少维生素Ａ会对孩子有何影响？在省城调队对此问题进行调查时，发现全省有近一半家庭，主要集中在农村儿童的家庭，缺乏对维生素Ａ的常识性了解。占调查数４０％的儿童家长不知道或不能正确举出有助于视力的食物──含维Ａ的食物。事实上，维生... To children enough “Victoria A” lack of vitamin A will affect the child? When investigating this issue in the provincial capital transfer team, they found that nearly half of the households in the province were concentrated in rural children’s families and lacked a common understanding of vitamin A. Parents of children who make up 40% of the survey do not know or can not correctly give their eyesight-food with dimension A. In fact, life ...