① Used for angina pectoris of coronary heart disease, with symptoms of chest tightness and tenderness in precordial area. Can be used in combination with safflower, salvia miltiorrhiza, Dalbergia odorifera, Paeonia lactiflora and Guanxin No.2 prescription. ② It can be used for diseases caused by qi stagnation and blood stasis, such as premenstrual period and polychromatic redness, which belongs to blood heat and can be used equally with Radix Rehmanniae, Cortex Moutan and Radix Angelicae Sinensis; Late menstruation, 1 ~ 2 months, 1 time, menstrual low back pain, abdominal pain, leucorrhea with multi-color and white, equivalent to angelica, processed ginger, Eucommia ulmoides and cinnamon. ③ Used for dysmenorrhea. If the abdominal pain in the front waist is severe and menstruation occurs 1 day after the pain, it is used together with Danggui, Ren Tao and Honghua. If amenorrhea is ineffective and there is no discomfort, it can be used with Angelica sinensis, Ren Tao, Zingiberis Rhizoma and Cinnamomi. For postpartum abdominal pain, it is equivalent to Angelica sinensis and Paojiang. ④ For traumatic injury and local swelling and pain, it can be used together with Gardenia, Peach kernel and safflower.