许多经济学家认为，我们应当寻求进行有效的干预，以改善学前儿童的健康、营养和教育，以此创造公平的竞争环境。

Many economists believe that we should be looking for effective interventions to improve the health, nutrition and education of pre-school children in an attempt to level the playing field.

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结论在全封闭环境下，联合使用运动、营养及健康教育的方式对单纯性肥胖者的干预效果显著。

Conclusion: the effect of intervention on simple obesity in the way combining with exercises, nutrition and health education was significant.

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目的：了解包头医学院大学生早餐摄入情况，为进一步的营养健康教育和营养干预提供参考依据。

Abctract Objective: to investigate the breakfast status of students from Baotou Medical College to provide reference basis for further health education and health intervention.

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