Swordflower has qi regulating and lung moisturizing properties and is used to treat qi pain and cough with phlegm and fire. The medicine is mainly consumed by making soup and taking it. Sword Flower, also known as Overlord Flower, is the dried flower of Measure of Heaven, a plant in the Cactaceae family. The drug is sweet and slightly cold in nature, with the effects of regulating qi and moistening the lungs. It can be used clinically for the treatment of qi pain, phlegm-fire cough and other conditions. The adverse reactions of Sword Flower are not clear, but Sword Flower is a bit cold in nature, so it should not be taken by patients with cold spleen and stomach (spleen and stomach weakness and cold) diarrhea. Sword flower is mainly used to make soup, which can be cleaned and eaten with meat in soup. Patients in the use of the sword flower, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the use of the evidence, not to take on their own, so as not to delay the condition.