We can draw the conclusion after comprehensive research as below: it is the sound and scene Yan Qing effect brought by Wu sound and Xi song、the introduction leaded by the emperor firstly and the literary trend pursuing improvement that have promoted the formation and development of Yan Qing poem in Southern dynasties.

Huajian Ci, which were written in the period of the late Tang Dynasty and the Five Dynasties, were full of love.

Yuefu ballads in the South Dynasty are always the descriptions for the love between men and women,boldly and baldly portrays women\'s feelings and forms.

Viewing sex education for adolescents from erotic novels of Ming and Qin dynasty;