The Geshu acupoint (BL17) is a key point in the body that regulates the three major systems: circulatory, digestive, and respiratory.Massaging this point can invigorate and nourish the Blood, alleviate indigestion and acid reflux, and relax the diaphragm to improve the quality of breathing. Through precise location and correct massage techniques, combined with supplementary methods such as heat application, one can effectively promote the body's self-healing capabilities and achieve a state of healthy balance from the inside out.