2. Peach kernel, safflower and Ligusticum chuanxiong are the main drugs in the prescription; Angelica sinensis and Radix Paeoniae Rubra nourish blood and promote blood circulation, Achyranthes bidentata removes blood stasis and removes blood under the pulse, and the three drugs are used as auxiliary drugs to promote blood circulation and remove blood stasis; Rehmannia glutinosa and Angelica sinensis can nourish blood and replenish blood, and achieve the purpose of removing blood stasis without hurting yin and blood. Bupleurum, Fructus Aurantii and Platycodon grandiflorum can relieve depression in the chest, treat qi stagnation, promote qi circulation and promote blood circulation, and * * * is an auxiliary medicine in the prescription. The role of Glycyrrhiza uralensis Fisch in coordinating various drugs. Combined with it, it can make blood circulate and dissipate blood stasis.