There is no such thing as the best way to replenish vital energy, but it is possible to achieve the effect of replenishing vital energy through traditional Chinese medicine, moxibustion and other methods. 1. Traditional Chinese Medicine: To replenish vital energy, you can use medicines with the effects of tonifying vital energy (replenishing the body’s root qi) and tonifying the spleen (treating qi deficiency by replenishing the spleen) to replenish and restore the body’s vital energy, such as Shiquan Daxin Tang, tonifying the middle-aged pills and other traditional Chinese medicines. 2. Moxibustion: Moxibustion can help the body to replenish the vital energy, and the acupoints to replenish the vital energy include the Life Gate point, the Wa-Yang-Guan point, the Qi Hai point, and the Guan-Yuan point, etc. Moxibustion can be performed through moxa cones, such as sparrow pecking moxibustion. Moxibustion needs to be operated by a doctor, please do not do it by yourself to avoid adverse consequences. If you need to use medication, it should be used by a doctor of traditional Chinese medicine, avoiding self-medication to avoid adverse consequences.