This concept offers a primitive life force and reproductive capability, but it is also related to the exploration of the human body that the Daoists carried out in connection with their quest for longevity. There are even those who interpret it as a way of sublimating the sex drive.
從女神借來的原始生命力、生殖力之外，也與道教為求長生、對人體積極探討有關，甚至被解釋為帶有隱蔽式情慾疏導的企圖。