对于夫妻来说,妻子的青春除了漂亮的容貌、富有弹性的皮肤、婀娜多姿的形体曲线、润泽的头发外,另一更具魅力的方面则表现在隐藏在其身体内部阴道的功能上。如果阴道口松弛,阴道后联合分离,粘膜外露,阴道收缩力及紧握力都下降或消失的话,势必造成夫妻性生活质量下降。而女性担负着生育后代的特殊使命,在胎儿由子宫经阴道自然娩出的过程中,由于阴道和外阴极度扩张,阴道周围 For husband and wife, his wife’s youth in addition to beautiful appearance, flexible skin, graceful body curves, moisturizing hair, another more attractive aspect is hidden in the body’s internal vaginal function. If the vaginal opening loose, vaginal joint separation, mucosal exposure, vaginal contractility and grip are decreased or disappeared, it is bound to result in decreased quality of sexual life of couples. The women bear the special mission of childbirth offspring in the fetus by the uterus natural vaginal delivery process, due to the extreme expansion of the vagina and vulva, around the vagina