C325 The Establishment of Modern Meridian Theory
It was called sleeping, but in reality, it was also training. When he closed his eyes, everything in his heart would become empty, and at this point, the blood and zhenqi in his body began to move to its fullest capacity. The way it operated seemed to maintain the same circulation as the geomagnetic field, but all the cells and organs in his body stopped moving, just like a frog entering winter