Pu huang is used for treating hemoptysis, hematemesis, dysmenorrhea, hematemesis (the appearance of blood in the urine accompanied by pain) and astringent pain, while wuling yu is used for treating pains caused by stagnant blood, such as post-partum stagnant abdominal pain, chest pain (chest tightness and pain), and heart pain. Pu huang is a plant-based traditional Chinese medicine, flat in nature, sweet in taste, belonging to the liver and pericardium meridians, with diuretic, resolving blood stasis and stopping bleeding. It is used for treating swelling and pain in bruises, astringent pain in blood, dysmenorrhea, menstrual closure, metrorrhagia (excessive menstrual flow or dribbling), vomiting blood, hemoptysis, epistaxis, bleeding from trauma, and stabbing pain in the chest and abdomen. Its adverse reactions and contraindications are not clear, note that pregnant women should be cautious. Wu Ling Li is a traditional Chinese medicine, warm, salty and sweet in nature, belonging to the liver meridian, with the efficacy of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body) to relieve pain. It can be used for treating hemorrhagic diseases with internal obstruction of blood stasis, pains with blood stasis obstruction, such as stabbing pain in the epigastric region and abdomen, dysmenorrhea, chest paralysis and heart pain, fracture swelling and pain, post-partum stagnation and abdominal pain, and menstrual occlusion. Contraindication: fear of ginseng. Precautions: Use with caution in pregnant women and those with blood deficiency and no blood stasis. The medicine should be taken under the guidance of a traditional Chinese medicine practitioner, and should not be used on its own, so as not to cause adverse consequences.