The best way to prevent urinary stones is to drink more water in general and keep drinking 2000ml of water every day. Diet can eat foods with low calcium content, such as kelp, poria, yam, celery, apples, which do not contain calcium oxalate or calcium carbonate within the food, will not cause calcium salt deposits in the human body, which can prevent the human body from stones. They also have a diuretic and hydrating effect, which promotes urination and has a very good effect on stone prevention. In addition to consuming the above-mentioned foods, you need to avoid foods, such as dairy products, soy products, spinach, with high oxalic acid or calcium content, which can easily lead to the generation of stones in the body. In addition to prevention through diet, you need to drink more water, urinate more often, do not be sedentary, and recommend proper physical exercise, such as climbing stairs, jumping rope, and running, which can prevent the occurrence of stones.