All the symptoms indicated by this recipe are caused by blood stasis blocking the chest and qi stagnation. That is, what Wang Qingren called "blood stasis in the chest". The chest is dominated by qi, the blood is gathered, and the liver meridian is divided. Blood stasis in the chest, qi stagnation, clearing yang and stagnation, then chest pain and headache persist for a long time, and the pain is like acupuncture, and there is a fixed place; Blood stasis in the chest affects the stomach and stomach qi, so hiccups and retching, or even choking when water enters; If blood stasis turns into heat for a long time, the internal heat will be stuffy and hot flashes will occur at dusk; Blood stasis and heat disturb the heart, then palpitation, insomnia and dreaminess; Stagnation for a long time, liver failure, so irritable; As for the lips, eyes, tongue and pulse, they are all signs of blood stasis. Treatment should promote blood circulation and remove blood stasis, and promote qi circulation to relieve pain. In the prescription, peach kernel breaks blood stasis and moistens dryness, safflower promotes blood circulation and removes blood stasis to relieve pain, and * * * is the monarch drug. Radix Paeoniae Rubra and Rhizoma Ligustici Chuanxiong help to promote blood circulation and remove blood stasis; Achyranthes bidentata has the functions of promoting blood circulation and dredging channels, removing blood stasis and relieving pain, and inducing blood to descend. * * * is a minister medicine. Radix Rehmanniae and Radix Angelicae Sinensis nourish blood and yin, clear away heat and promote blood circulation; Platycodon grandiflorum and bitter orange, one liter and one drop, wide chest and qi; Bupleurum is used together with Platycodon grandiflorum and Fructus Aurantii to soothe the liver and relieve depression. It is especially good at regulating qi and promoting blood circulation, which are all adjuvant drugs. Platycodon grandiflorum can carry medicine upward, and has the function of making medicine; Glycyrrhiza uralensis Fisch harmonizes various medicines, and it is also used as a medicine. When used together, it can activate blood stasis and turn qi into circulation, and then all the symptoms can be cured, which is a good prescription for treating blood stasis syndrome in the chest.