Introduction to the Collaterals (Fifteen Collaterals)
Collaterals (Bie Luo) are a term in meridian theory, referring to the larger collaterals that branch from the twelve primary meridians to adjacent meridians. Each of the twelve meridians has one collateral, along with the Ren (Conception) and Du (Governing) meridians, totaling fifteen collaterals. As stated in the “Nanjing, Chapter 23”: “There are fifteen collaterals, … Read more