1. Drink plenty of water, at least 2,000 ~ 3,000 ml per day, to dilute urine and make kidney calculi easy to excrete. Besides drinking plenty of water during the day, you must also drink 500ml before going to bed, and 200ml after getting up and urinating when sleeping. Drinking plenty of water can flush urinary calculi, dilute urine and change the pH value of urine. Proper adjustment of diet of kidney calculi patients can prevent the recurrence of stones. Patients with calcium-containing stones should eat less calcium-rich diets such as milk, and patients with oxalate stones should eat less spinach, potatoes, beans and strong tea. Patients with phosphate stones should eat a low-phosphorus and low-calcium diet and take oral ammonium chloride to acidify urine. Patients with urate stones should eat less food containing purine, such as animal viscera. Meat and beans, oral sodium bicarbonate makes urine alkaline, which is also beneficial to the dissolution of urate stones. 3. Observe the phenomenon of stone discharge, such as the colic site moving down, indicating that the stone moves down, the pain suddenly disappears, and the stone may enter the bladder. At this point, the patient should urinate as much as possible, so that kidney calculi can be discharged. 4. Increase sports activities. In addition to drinking more water, we should also increase leisure activities, such as jumping, so that stones can be easily discharged. You can drink some Chinese medicines to help remove stones, such as Lysimachia christinae granules.