What is the effect of 37 flowers in boiling water?

Sanqi flower soaked in water plays a protective role on liver, but also has the role of lowering blood pressure, regulating blood fat, nourishing liver and protecting liver, cooling and detoxifying, especially patients with hypertension and hyperlipidemia can drink more; but because Sanqi flower belongs to cold food, it is forbidden to take it for people with deficiency cold, and it is not suitable to take it during menstruation.