Objective To understand the influence of different intervention modes on early integrated development of children aged 0 to 3 years, in order to provide scientific basis for the work on early childhood development. Methods Totally 295 infants and toddlers were enrolled in this study in September 2018, and were divided in to control group (n=97), family intervention group (n=100) and community intervention group (n=98) according to the different interventions.Early integrated development was evaluated by specialized persons using Early Learning Accommodation Profile (E-LAP) and Learning Accommodation Profile Diagnostic (LAP-D).The rate of the assessed developmental month age older than or equal to the actual month age was defined as better development and an evaluation index to evaluate the intervention effect. Results After family intervention, there were significant differences on better gross motor, fine motor, cognitive, language development and social skills (χ²=39.111,27.604,30.083,12.562,13.657,P＜0.05).While significant difference existed only on gross motor and language in the community intervention group (χ²=4.015,5.227,P＜0.05).In control group, there was significant difference on gross motor (χ²=7.009,P＜0.05).After adjusting children′s age, maternal age, and parental education, the generalized estimation equation model showed that compared with the control group, the family intervention group has a significantly higher ratio of better development in gross motor, fine motor and cognitive dimension(OR _gross=1.859,OR _fine=2.942,OR _cognitive=1.813, P＜0.05).Community intervention group only had significant difference in better gross motor development(OR_gross=1.751, P＜0.05).There was no significant difference on language and social skills among different intervention groups (P>0.05). Conclusion Early intervention programmes for infants and toddlers aged 0-3 years, especially the family interventions, could effectively promote integrated early development.