Objective:To explore the application effect of womb-like bird's nest nursing and parent-child kangaroo nursing model in the developmental care of premature infants.Methods:A total of 80 premature infants admitted to our hospital from Aug 2021 to Feb 2023 were selected and divided into the control group and the observation group by random number table method.A total of 40 premature infants in the control group received routine nursing,and 40 premature infants in the observation group received womb-like bird's nest nursing combined with parent-child kangaroo nursing model.Both groups received continuous nursing for 2 weeks.The physiological indexes,growth and development,feeding intolerance,and parental satisfaction were compared between the two groups.Results:The physiological indexes and growth and development of the observation group were better than those of the control group(P＜0.05).The incidence of feeding intolerance in the observation group was lower than that in the control group(P＜0.05).The score of parental satisfaction in the observation group was higher than that in the control group(P＜0.05).Conclusion:In the developmental care of premature infants,the combination of womb-like bird's nest nursing and parent-child kangaroo nursing model can improve the physiological indexes,promote the growth and development,and reduce the risk of feeding intolerance of premature infants,and thus improve the satisfaction of parents.