“性”为人之本真。《淮南子》人性论兼采儒墨阴阳之迹,却以“道”为归,在中国哲学史上独树一帜。它在本体论的高度确立了“清净恬愉”的人性本质,又在生活世界里发现了“欲性相害”的人性异化,最后实现了存在论状态上的“遗物反己”的人性复归。 “Sex” is human. The “Huainan Nanzi” theory of human nature combines Confucianism and Yin and Yang traces, but “Tao” as the return, unique in the history of Chinese philosophy. It established the nature of human nature of “clean and timid” on the ontological level, and found the human alienation of “sexual desire and harmfulness” in the life world, and finally realized the return of human nature of “relic of antiquities” in the state of ontology .