The results show that, son preference can be inferred from the reproductive behaviors for couples in virilocal marriage but not for those for couples in uxorilocal marriage.

• 研究发现 ,嫁娶婚姻的生育行为有明显的男孩偏好倾向 ,而招赘婚姻的生育行为则不存在性别偏好 ;