Objective To investigate the cognition and attitude of family-integrated care（FICare） among medical staff in NICU and to clarify the status of implementation,aiming at providing a reference for the construction of FICare program. Methods A total of 764 NICU medical staff from 23 grade A tertiary hospitals across 13 provinces and cities were selected between March 10th to March 30th,2021 by convenience sampling to respond to a self-designed questionnaire. Results A total of 655 valid questionnaires were collected from 5 children’s hospitals,7 women and children’s hospitals,and 11 general hospitals,with a response rate of 85.7%. The cognition scores of medical staff are（68.22±7.99） points,with the score rate of 90.96%. The attitude scores are（27.34±4.14）poins,with the score rate of 78.11%. FICare has been launched in 17 of the hospitals surveyed,but with variable practice methods. The children’s hospitals have a higher implementation rate（80.0%）. The major obstacles against implementing this program include limited space in NICU,insufficient human resources,and the lack of a scientific and systematic implementation approach,etc. Conclusion Medical staff do not fully understand FICare,and it is necessary to conduct targeted and in-depth training. Hospitals with practical experience can jointly develop a scientific and standardized FICare procedure,and play a leading role in guiding and promoting its implementation in the lower-level medical institutions.