Vinegar-soaked ginger, also known as rejuvenating soup, is a method of health care, which has the effect of nourishing the stomach, losing weight, preventing hair loss, preventing chronic diseases and enhancing the yang energy of the body. It tastes sour because it is soaked in vinegar for a long time. The extract of ginger can stimulate the gastric mucosa, cause reflex excitation of the vasomotor center and its sympathetic nerves, promote blood circulation and invigorate the stomach function to achieve the effect of stomach strengthening, pain relief, sweating and heat relief. The volatile oil of ginger can enhance the secretion of gastric juice and peristalsis of the intestinal wall, thus helping to digest the mixture of gingerene and gingerone isolated from ginger, which has a significant anti-vomiting effect, and the extract of ginger has a significant effect of inhibiting skin fungi and killing vaginal trichomonas, which can treat various bloating and sores. Ginger has the effect of inhibiting the activity of cancer cells and reducing the toxicity of cancer.