《周易》咸卦为《周易》下经之首，蕴含着《周易》中的天地阴阳交感而万物化生、男女交感的基本观念。汉代对于咸卦中涉性的内容较为保守，到了六朝时期，经过魏晋易学的重新阐发，咸卦的涉性内容获得自然之道的说明，并影响到文士的文学创作与批评。今天我们对于其中的丰富内容应当加以再探讨。

The “Hexagram Xian” is the head of the underpart of Zhou Yi, which contains the basic concepts of the “Yin” and “Yang” sympathy between the heaven and earth that derived all things, and the sympathy of male and femaleIn the Han Dynasty, the content of sex involved in the hexagram was conservativeIn the Six Dynasties, after the reinterpretation of the Yiology in the Wei and Jin Dynasties, the related sexual contents of the “Hexagram Xian” were explained by natural way, which influenced the literary creation and criticism of the literatiToday we should reexplore the rich content of it