Table 1.

Nomenclature of the Chinese herbs in Qidan Dihuang grain (QDDHG).

Chinese pinyin	Pharmaceutical name	Latin botanical name	Proportion (%)
Huang Qi	Membranous milkvetch root	Radix Astragali	37.5
Danshen	Danshen root	Radix Salviae Miltiorrhizae	18.75
Dihuang	Rehmannia root	Radix Rehmanniae	18.75
Shanyao	Common Yam Rhizome	Rhizoma Diosscoreae	18.75
Gan Cao	Liquorice root	Radix Glycyrrhizae	6.25