Objective To investigate prevalence of diet behavioral problems and family feeding conditions among children of 0~4 years old in Xi'an. Mehtods A self-administered questionnaire survey was conducted.Date included children's socio-demographic,diet behavioral problems and their caregiver's information. Results 21.4%children were identified 1 diet behavioral problem,25% children were identified 2 diet behavioral problems,19% children were identified 3 diet behavioral problems,60.1% of them showed dining distraction,61.9% caregivers induced the children's diet,30.4% caregivers fed the children with nutritional supplements.Conclusion s High percentage of diet behavioral problems exists among children of 0~4 years old in Xi'an,family unit should play an important role in clinical diet behavioral intervention.The training of early diet behaviors should be paid attention and the feeding knowledge andMethods of caregivers should be enhanced.