性效关联即研究药性与功效之间的关联,一方面说明了性效之间存在何种关联及分析将面临对五味的关联分析的困难;另一方面提出了性效关联的研究方向主要应从具有特征性和使用价值的方面分析而不是一味的对号入座.
Analysis for characteristic - indication is aim to studying the relationship between herbs' characteristic and indication. The article introduce what is the relationship and the analysis would face the difficult on Five - taste part. On the other hand the study should mostly specialize on the aspect which is special and useful.