【Objective】 To explore the intervene methods for infant obesity in city. 【Methods】 Intervention program suitable for community child care physicians was carried out. A variety of activities directed at caregivers were conducted to promote children's dietary health. Interventional cycle was 1 year. 【Results】 Food transfer time of intervention group was earlier than control group.Eating meat, vegetables and fruits were more frequent while eating sweet drinks was less frequent than control group. The proportion of overweight and obesity in intervention group was significantly lower than control group after one year. There was statistical difference in nutritional status between the two groups while no statistical difference in length. It didn't mean that intervention hindered infants' linear growth. 【Conclusion】 The intervention program is applicable for communities and simple, practicable, safe and effective.