Together, Lingzhi and American ginseng have the effects of nourishing the heart and calming the mind (stabilizing the mind by nourishing the heart), and nourishing yin and generating fluids (nourishing the body’s water and fluids). 1. Ganoderma lucidum is sweet in taste, calm in nature and belongs to the lung, heart, liver and kidney meridians. It has the efficacy of nourishing the heart and tranquilizing the mind, benefiting the qi and nourishing the lungs, and is often used in the treatment of palpitations (accelerated heartbeat often accompanied by panic attacks) and shortness of breath, insomnia and excessive sleepiness, restlessness of the heart and mind, and coughing and wheezing in the lung deficiency, and other conditions. People who are allergic to ganoderma lucidum are forbidden to use it, and patients with external fever should be cautious of using it. 2. Xiyangshen is sweet, slightly bitter, cool in nature, belonging to lung, heart and kidney meridians, with the effect of tonifying qi and nourishing yin, clearing heat and generating fluids. It is often used in the treatment of qi and yin deficiencies (deficiencies in both qi and yin fluids) resulting in dry mouth and pharynx, deficiency heat and irritability, internal heat and thirst (internal fever accompanied by symptoms of overeating and excessive urination), and coughing with lung deficiency for a prolonged period of time. People who are allergic to American ginseng are prohibited from using it, and patients with kidney yang deficiency should be cautious. 3. Ganoderma lucidum and American ginseng are used together to nourish the heart and tranquilize the mind, nourish yin and promote the production of fluids. If it is only used to make tea in daily life, its active ingredients are limited and the therapeutic effect of the drug may not be obvious, decoction is more effective. If the body has related symptoms, the use of ganoderma lucidum and American ginseng under the diagnosis of traditional Chinese medicine doctors, it is also necessary to use other medicines according to the type of disease, and the therapeutic effect of using one or two medicines alone may not be significant.