American ginseng is effective in clearing heat and generating body fluid, tonifying qi and nourishing yin, and can help relieve qi deficiency and yin deficiency and other conditions. Gui Yuan as a medicinal herb is known as Longan Meat, which has the effects of nourishing blood and tranquilizing the mind (stabilizing the mind and soothing the emotions by nourishing the blood), and tonifying the heart and spleen (tonifying the heart and spleen with nourishing medicines), and can help improve conditions such as deficiency of qi and blood. Radix Panax Ginseng is cool in nature, which can not only tonify the vital energy, but also clear fire, nourish yin and promote the production of body fluid. This medicine is effective in treating heartburn and thirst caused by qi and yin injuries, dry stools, spontaneous sweating (sweating involuntarily during the daytime, which is aggravated by the slightest movement), heat and stickiness, fatigue, shortness of breath and shortness of breath, coughing, phlegm and blood, internal heat and thirst (internal fever accompanied by symptoms such as eating, drinking, urinating and so on), and deficiency heat and irritability. This medicine should not be used together with Veratrum. It should not be taken by those with weak yang and cold dampness in the stomach. Longan meat is often used clinically with ginseng, jujube nut and angelica to treat overthinking, palpitations and palpitations with anxiety (violent heartbeat, panic and restlessness), labor injury to the heart and spleen, insomnia and forgetfulness. It can also be combined with cypress seed kernel to strengthen the effect of nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart) to relieve dreamy insomnia and restlessness. Longan meat should not be given to those with internal phlegm-fire or internal stagnation of dampness. Western ginseng and longan meat should not be used indiscriminately to avoid injury to the body and should only be used under the guidance of a Chinese medicine practitioner.