Extraction method of qi-blood replenishing oral liquid

The traditional extraction method of the qi-tonifying and blood-nourishing oral liquid comprises the following steps: mixing and decocting astragalus membranaceus, angelica sinensis and carbonized hair, and filtering, and specifically comprises the following steps: selecting astragalus membranaceus and angelica sinensis, and cutting into decoction pieces of 1-3mm; the human hair is calcined at 300 DEG C to form carbonized hair, and the three components are mixed and decocted into liquid medicine. The defect of the method is that human hair is subjected to high temperature of 300 DEG C. 97% of compound amino acids contained in human hair are almost destroyed, so that the physicochemical properties of the human hair are changed, the biological activity is lost, and the use effect is reduced. The invention discloses an extraction method of blood production oral liquid capable of tonifying qi and blood, and relates to the technical field of traditional Chinese medicine extraction, in particular to an extraction m