据统计,集中在可孕高峰日(即排卵日)前后同房,可使75%的妇女在2.76个月经周期内受孕。这样我们就能大体算出,无生育障碍的夫妇月平均受孕成功率为27%。青年夫妇正常的房事频率为三四天一次,在理论上,这样的频率可以使无生育障碍的夫妇在预定的日子里一次受孕成功,但实际成功率要低得多。因此,当我们提倡在最佳生育年龄、最佳身体状况、最佳生育季节完 According to statistics, concentrating on the same room around the fertile peak day (ie ovulation day) will allow 75% of women to conceive within 2.76 menstrual cycles. In this way, we can roughly calculate that the average monthly success rate of couples without fertility disorders is 27%. The frequency of normal sexual intercourse among young couples is three or four days. In theory, such frequency can make a couple without fertility disorder a successful pregnancy on the scheduled date, but the actual success rate is much lower. Therefore, when we advocate the best childbearing age, the best physical condition, the best end of the growing season