Reishi is used to nourish qi and blood, calm the mind, and strengthen the spleen and stomach. It can treat deficiency and weakness, as well as dizziness, palpitations, insomnia, etc. caused by deficiency, and can regulate one’s immune function and strengthen one’s immunity, which is why many tumor patients often use Reishi. Chrysanthemum is mainly used to clear liver heat and has the effect of clearing the liver and clearing the eyes, so it is more effective for patients with liver heat. Lingzhi is warm and hot, so while it is a tonic, it may have a heating effect on some patients with Yin deficiency and heat. This time, together with chrysanthemum can just clear the heat, these two drugs together will be more effective.