归经理论指出了药物的作用部位,即某药对某些脏腑经络有特殊的亲和作用。科学阐述中药归经的本质,可以更有效地指导临床医生用药,选用针对性强的药物有利于提高疗效。 Meridian theory points out the role of the drug site, that certain drugs have certain affinity for certain organs and meridians. The essence of Chinese medicine through science, can guide clinicians to use drugs more effectively, and the selection of targeted drugs can help to improve the curative effect.