Fostering and consolidating the body’s vital energy (扶正固本) refers to tonifying the vital energy so as to consolidate the body’s ability to resist diseases. However, if it is necessary to support the positive essence, it is necessary to take medication under the guidance of a regular physician, and if you are not feeling well, it is recommended that you go to the hospital in a timely manner. Fostering positive energy is to support positive qi; consolidating the essence is to regulate the body’s ability to resist disease. Because the kidney is the foundation of the innate, the spleen is the foundation of the innate, so to support the correctness and solidify the root, focusing on the cultivation of the spleen and kidney, to promote the recovery of physiological functions, can achieve the purpose of the positive recovery of the evil. Supporting the root can be achieved by taking tonic drugs to support the body’s positive qi, improve the function of internal organs, so that the ability to resist disease is strengthened, to achieve the effect of the root. However, it is important to note that patients with external infections can not take tonic drugs.