Discredited, there is no such thing as Qi evidence. Chuanxiong can be used to treat Blood evidence (non-physiological bleeding disorders) and can also be used to treat Qi stagnation and Qi depression evidence. Rhizoma Ligustici Chuanxiong has the efficacy of invigorating blood and promoting the flow of Qi, dispelling wind and relieving pain. It is commonly used clinically for the treatment of chest paralysis (stuffy pain in the chest), heart pain, stabbing pain in the chest and ribs, swelling and pain in the chest and ribs, irregular menstruation, menstrual dysmenorrhea, headache, rheumatism and paralysis, etc. Rhizoma Ligusticum Chuanxiong is a qi medicine for blood, and under the guidance of a doctor, it can be used in the treatment of blood evidence as well as in the treatment of stagnation of qi and depressions of qi. Rhizoma Ligustici Chuanxiong has both blood-activating and qi regulating effects, and is commonly used in the treatment of qi stagnation and blood stasis and other conditions. Chinese medicines need to be used under the guidance of a Chinese medicine practitioner’s diagnosis, and should not be used privately, so as not to cause damage to the organism.