中文摘要：

以时间为纽带，重点阐述从古至今三个重要历史时段即母权制时期、父权制封建大一统时期和21世纪的当今其男女性关系的发展与性道德之间的关系，揭露中国文明史进程中女性性劣势的地位，指出新世纪中国性教育发展极为落后，进而提出应不断加强性教育改善性道德环境。

英文摘要：

Based on the time line, this article mainly elaborates the relationship between the development of sexual relations and sexual morality in the three important historical period from ancient times to now, including matriarchy period, grand unification epoch of feudal patriarchy, and present society. This article exposes the inferior status of women in the history of Chinese civilization process, noting that the development of sex education in China in the new century is very backward, and then suggests that it＇s necessary to continue to strengthen sex education and improve moral environment.