Salvia miltiorrhiza is used for promoting blood circulation, removing blood stasis, regulating menstruation and relieving pain (regulating menstruation and relieving menstrual pain), clearing the heart and removing vexation (removing vexation and heat within the heart), and cooling the blood to eliminate carbuncles (eliminating carbuncles and swellings by clearing and cooling the blood). Salvia miltiorrhiza is cold in nature, bitter in taste and belongs to the heart and liver meridians. Its effects include promoting blood circulation, eliminating blood stasis, promoting menstruation, relieving menstrual pain, clearing the heart and removing vexation, cooling the blood and eliminating carbuncles. Dangshen is cold in nature, the adverse effects are not clear, it is forbidden for those who are allergic to Dangshen, and should not be used with quinoa. When the patient is not feeling well, it is recommended to follow the doctor’s instruction to check and use the medicine, do not use the medicine blindly.