近年来,中国城市育龄夫妇的不孕不育率大幅度提升,生育问题越来越受到人们的关注。一些年轻夫妇最初是不想要孩子,希望多享受几年二人世界的生活,后来则是求而不得。是什么伤害了我们的身体,造成了我们的无子之痛? In recent years, the rate of infertility among couples of child-bearing age in cities of China has been greatly raised, and the issue of childbearing has drawn more and more attention. Some young couples initially did not want children and hoped to enjoy the lives of two people in the world for a few years, but later they could not. What hurt our body, caused our childless pain?