By the Northwestern University Feinberg School of Medicine Department of Anesthesiology Professor Hu Lingqun launched the “No Pain Labor N’ Delivery” opened recently in Shanghai, from the U.S., Canada, more than 50 anesthesia, obstetrics, nursing, neonatal, prenatal education volunteers composition of the team, went to the site in southwestern China for a week of clinical practice guidelines. Its purpose that: start from evidence-based medicine, anesthesia, nursing, obstetrics, maternal education, hospital management and other aspects of a comprehensive work to help China to promote painless childbirth. The activities carried out from 2008 to now, we has been to the East, South, Southwest and other places of the 14 hospitals.