The result shows that the increasing sex ratio at birthin recent China leads to the imbalance between male and femaleinfant,and cause the man in the squeezed stituation in the futuremarriage market.

• 研究结果表明,中国近年来出生性别比持续升高使得出生男婴和女婴的数量失衡,使未来的婚姻市场处于男性婚姻拥挤状态。