Operating mechanism of the meridian system 8 - Circulation of “Pyo-Rhi” and three cycles in the meridian system
The “Pyo-Rhi” circulation of meridian system, which is about the relationship between the exterior and interior meridian routes, is very complicated compared to “Jang-Bu Sang-Tong” (the direct meridian interaction among the internal organs). The energy exchange in “Jang-Bu Sang-Tong” means the energy circulation occurring in the same layers of meridian routes. The “Pyo-Rhi” relation considers the energy circulation which occurs between meridian routes lying in different layers, e.g., between a meridian route in the exterior layer and a meridian route in the interior layer. The circulation of meridian system in the “Pyo-Rhi” relationship is called the circulation of “Yung-Ki( 營氣 ; operating energy )”, which constitutes circulation in the twelve meridian system. Jong-Ki( 宗氣 ; the most prominent energy), which is the energy clustered at “Dan-jung( 膻中 ; acupoint which is located in the middle of chest)”, is transformed into “Yung-Ki” by the magnetic forces generated in heart