
12/08/2025
Through my exploration into the channel sinews I have decided to research the zong jin (ancestral sinew). This has led me to look not just at the channel pathways that crossover at the p***c bone (the location of the zong jin) but also the facia. This is the superficial perineal fascia. I have had to piece this together with lots if sources that only had elements of it illustrated. I also found similarities with the Chong mai. I have a quote from a previous post that I will add to help, at the moment I only suggesting this could be the Chong mai. What is interesting is the superficial passes through the p***s and testicles. This quote describes the Chong mai, zong jin and the effect of cutting the Chong mai has on eu**ch. Huang Di says,”when a soldier injuries his yin [ge****ls], the yin qi is severed and it is unable to rise [become erect], the yin [organ] is unable to function but his beard does disappear. Why is that? Why do eu**chs loose their beards? I would like to hear the cause.”
Qi Bo says, ”a eu**ch removes the zong jin [ancestral sinew], the chong mai is injured, the blood nourishing does not return. The skin superficial and flesh is knotted, the lips and mouth does not prosper causing no beard to growth.” Ling Shu chapter 65