与优生节育背道而驰的多胞胎现象于迎梅根据我国的国情，婚姻法规定每对夫妇在正常情况下只生育一个孩子，亦即只允许怀胎生育一次。这对控制我国人口合理增长意义重大。然而，近年来我国稍稍染上了世界性流行病─多胞胎。１９９１年，上海第一妇婴保健院就发现，出生双胞... In line with the birth of fertility paradox of multiple births Yu Yingmei According to our national conditions, the Marriage Law provides that each couple under normal circumstances have only one child, that is, only allows one childbirth. This is of great significance in controlling the reasonable growth of our population. However, in recent years our country has been slightly infected with the world’s epidemic - multiple births. In 1991, Shanghai First Maternity and Infant Hospital found that twin cells were born ...