Radix et Rhizoma Ginseng is sweet and flat in nature and mainly enters the spleen and kidney meridians. Its efficacy is mainly as follows: 1. It can be used for people who are deficient in qi and blood, pale or yellow, often fatigued, dizzy and palpitating, and people who are deficient in qi and yin, often feel short of breath and thirsty. 2. 3, research shows that the extract of Radix et Rhizoma Ginseng can also improve the activity of superoxide dismutase in human blood, enhance the ability to remove free radicals, which has certain anti-fatigue and delay aging effects on the human body; 4, Radix et Rhizoma Ginseng has the effect of strengthening the spleen and tonifying the spleen and lung, which is good for lung gas deficiency, shortness of breath, asthma, cough, etc.; 5, Radix et Rhizoma Ginseng’s Side effects and contraindications: over-eating is easy to get fire, because it is a qi tonic, those who have qi stagnation or have liver depression and fire must be forbidden to take it.