(1) Drink more water, 2000-2500 ml per day; (2) Exercise more (3) Minimize the intake of caffeine, black tea, grape juice, apple juice, Coca-Cola kale, almonds, peanuts, beets, parsley, spinach, rhubarb, black tea, cocoa powder, animal offal and other foods. (4) Appropriately increase the consumption of dairy products (milk, cheese, yogurt, etc.), tofu and small fish; increase the intake of coarse grains, fruits and vegetables; drink more orange juice, sour fruit vine juice and lemonade. (5) Control the intake of salt, vitamin C, etc. Zhang Nan, Department of Urology, Zhengzhou People’s Hospital