近年来,中国儿童肥胖流行趋势日益严重。2005年全国学生体质与健康调研结果显示,我国学龄儿童中超重与肥胖检出率继续增加〔1〕。超重肥胖已成为影响我国儿童身心健康的重要问题。目前关于儿童肥胖的干预研究很多,多采用包括饮食、运动和行为的综合干预模式。干预措施多种多样, In recent years, the epidemic trend of childhood obesity in China is worsening. 2005 National Student Constitution and Health Research results show that the incidence of overweight and obesity in school-age children in China continue to increase 〔1〕. Overweight and obesity has become an important issue affecting the physical and mental health of children in our country. At present, there is a lot of research on the intervention of childhood obesity, with the adoption of a comprehensive intervention model that includes diet, exercise and behavior. A wide range of interventions,