【摘 要】 21世纪的家庭结构及性行为模式将是多样的，现有家庭结构及性行为模式将继续延续，但是传统家庭结构及性行为模式的主流将逐渐淡化；人类最基本的家庭与性爱三要素即生殖、亲密归属、性享乐将发生位移。亲密归属，性享乐也许成为不组建家庭的主因，而亲密归属又可能是家庭和婚姻最重要的动因，这种位移受生产力和科学技术水平的直接影响，而这种位移又是家庭结构及性行为模式多样性的根本原因。传统和新时，虚拟和现实，单一和多样的并存是其显著特点，而情感和激变将是社会进步与家庭性爱的主旋律。

    【关键词】 家庭结构； 性行为模式； 婚姻

    Family structure and sexual behavior mode in the 21st century

    PAN Xiaoming

    Shenzhen Science and Technology Development Ltd, Shenzhen 518055, China

    【Abstract】The twenty-first century will witness diversified family structure and sexual behavior mode. The current family structure and sexual behavior mode will continue, but the traditional one will be gradually replaced. Some changes will occur to the three important factors pertaining to human family and sex, namely, reproduction, sense of belonging, sexual enjoyment. Sense of belonging and sexual enjoyment may constitute the main reason for not establishing a family, but sense of belonging may become the most important motivation for maintaining family and marriage. Such changes may ascribe to the development of production and science, and may result in diversified family structure and sexual behavior modes. The coexistence of tradition and fashion, virtuality and reality, singularity and multiform will be the hallmark of the new century. ......