The Ren meridian is the sea of yin meridians, also originating from the abdomen. It governs the yin of the whole body and controls the essence, blood, body fluids, and Qi of the human body. It is the foundation of nourishment for the human body and governs the fetus in the womb. Only when the Qi of the Ren meridian flows smoothly can the uterus be nourished by yin essence and pregnancy proceed as normal...,Li Yuan nodded happily and said, "Yes, thank you for your encouragement, Director Sun!",And again, I saw factory guards with guns on their backs riding a few mules, patrolling the rooms of the factory...。