The instruction of Qixuekang Oral Liquid stipulates that its dosage is: oral, 1-3 sticks (10-30 ml) at a time, 1-2 times a day, or as directed by the doctor. Qixiangkang Oral Liquid belongs to Chinese patent medicines, mainly composed of Panax ginseng, Astragalus, ginseng and other medicines, which has the effect of strengthening the spleen and consolidating the foundation, nourishing yin and moistening dryness (nourishing the yin essence and clearing away the heat and evil spirits), and promoting the production of body fluid and relieving cough. It is used for symptoms such as tiredness, shortness of breath and palpitation, deficiency of yin and little fluid, dry mouth and tongue. Note that pregnant women should not take; anyone with weak spleen and stomach, cough and phlegm should be cautious; avoid greasy food during the medication. The oral solution of qi blood Kang need to be guided by a traditional Chinese medicine practitioner to identify the evidence, and strictly follow the doctor’s instructions to use, do not blindly use their own medication, in order to avoid adverse consequences.