根据世界卫生组织预测,在21世纪,不孕不育将成为仅次于肿瘤和心脑血管的第三大疾病。目前,全国有育龄夫妇约2.3亿人,不孕不育发生率大概在8%～10%,也就是说大约有一千万个家庭受生育难题的困扰。因此,不孕症已成为全球普遍关注的问题。那么笔者认为不孕不育重在预防。1普及科技 According to WHO’s forecast, in the 21st century, infertility will become the third largest disease after cancer and cardiovascular disease. At present, there are about 230 million couples of childbearing age in the country and the incidence of infertility is about 8% -10%, which means that about 10 million families are plagued by the problem of having children. Therefore, infertility has become a universal concern. So I believe that infertility focused on prevention. 1 universal technology