Hello! I am honored to answer your questions! Salvia miltiorrhiza, a traditional Chinese medicine, has the effects of promoting blood circulation, removing blood stasis, promoting blood circulation and dysmenorrhea, clearing away heart fire and vexation, and cooling blood to eliminate carbuncle. br> < br> It does not have the effect of nourishing yin, and can be combined with Ophiopogon japonicus, Radix Rehmanniae and Rhizoma Anemarrhenae to nourish yin and promote fluid production. The compatibility of salvia miltiorrhiza and angelica can be beneficial to promoting blood circulation and enriching blood.