三分之一学生营养不良我国城市男女学生营养不良率高达１／３和近１／２，农村男女学生营养不良率达１／５和１／３强。造成这种状况主要原因，是膳食结构不合理，营养不平衡。我国营养知识不普及，大多数家长、厨师未受过营养知识训练，加之家长多为双职工，难于照顾好孩... One third of students malnourished Male and female students malnutrition rate as high as 1/3 and nearly 1/2, male and female students in rural malnutrition rate of 1/5 and 1/3 strong. The main reason for this situation is the unreasonable diet structure and nutrition imbalance. Our nutrition knowledge is not universal, most parents, chefs have not been trained nutrition knowledge, combined with the parents are mostly double-workers, difficult to take care of children ...