为研究中国妇女产程,我们抽取1973～1977年间住院分娩的正常初产妇500例,正常经产妇500例和初产妇产程延长230例的产程资料,作了回顾性研究。通过统计、总结,提供了可靠的科学数据,填补了我国产科方面有关产程的空白,对提高产科医疗水平具有重要意义。在产科进程中,利用产程图纸连续记录宫口扩张及胎头下降情况,并描绘成图,借以判 In order to study the labor process of Chinese women, we retrospectively reviewed the data of 500 cases of normal primiparous hospitalized during 1973-1977, 500 cases of normal intermarriage and 230 cases of primiparae induced by labor. Statistics, summary, provide reliable scientific data, to fill the gaps in the obstetrical aspects of labor in China, to improve the level of obstetric medical care is of great significance. In the obstetric process, the use of labor drawings continuous record of cervical dilatation and fetal head decline, and depicts the map, to sentence