Child’s urine is salty, cold, non-toxic, and enters the bladder, liver and lung meridians. It can be used to treat strain heat and bone vapor, where the patient feels heat evaporating from the bones and abnormal irritability, and can be used in combination with Dioscorea. It can be used with Scutellaria baicalensis for cough, vomiting blood, and child’s urine. It is also a holy medicine for women with postpartum dizziness. It is rapid in lowering fire, and can be used as a remedy for any evidence of fire-heat. It is also very effective in lowering blood, and can be added to all kinds of bleeding caused by internal fire-heat and forced blood delusion. This product can treat lung diseases, and can induce fire downward, and salty cold into the blood can treat all the evidence of bleeding. Child’s urine is prescribed in the method of taking, generally is taken from boys under 10 years old, have not eaten fishy meat and spicy things, remove the head and tail, and take the middle liquid section into the medicine.