Summary Medical history, :Mr Wang ,male, 38 years old, came to see doctor, because of recurrent double kidney stones for more than 10 years. In 2012, the patient was diagnosed with double kidney stone in the local hospital after CT due to severe waist pain, and underwent extracorporeal lithotripsy for stone removal; In 2017, the patient underwent holmium laser lithotripsy again due to the recurrence of renal stone, and discharged several small stones. In order to be treated by traditional Chinese medicine, the patient sought Professor Ba Yuanming on May 17, 2022, was diagnosed as urolithic stranguria due to dampness heat in lower jiao, qi deficiency and blood stasis, and was treated with the method of clearing heat and dampness, invigorating qi and promoting blood circulation. The Erjin Paishi decoction was proposed. After taking the medicine, the patient discharged six stones, with a maximum length of 1.4 cm. Urology color ultrasound showed a significant reduction of both kidney stones.,Symptoms and signs ,soreness of waist, lassitude, dry and bitter taste in mouth, urination obstruction, Stool~2 times a day, eating and sleeping are normal,the tongue is pale red, thin and yellow moss, heavy and thin pulse.,TCM disease and syndrome, urolithic stranguria (Syndrome of dampness-heatin lower jiao, qi deficiency and blood stasis;),TCM treatment, clearing heat and disinhibiting, invigorating qi, promoting blood circulation,Western medicine diagnosis, Double kidney stones,Therapeutic methods ,Erjin Paishi, Decoction. ,Clinical outcomes, The patient discharged six stones with a maximum length of 1.4cm, and the urinary color ultrasound showed that both kidney stones were significantly smaller.