提倡晚婚、晚育并不是说越晚越好。医学专家不提倡30岁以后生育,35岁以上的产妇医学上称为高龄产妇。首先,妇女30岁以后,产道和会阴、骨盆的关节变硬了,不易扩张,子宫的收缩力和阴道的伸张力较差,分娩时间会延长,容易造 Advocate late marriage, late childbirth does not mean that the later the better. Medical experts do not advocate childbearing after the age of 30, over the age of 35 maternal medicine known as the elder mothers. First of all, women after the age of 30, the birth canal and the perineum, pelvic joints hardened, not easy to expand, uterine contractility and vaginal stretching force is poor, childbirth will be extended, easy to create