High uric acid above the saturation level, i.e. 420 μmol/L, is easily deposited inside the body, especially in the joints, skin, kidneys, etc., where it causes acute gouty arthritis attacks. Repeated attacks of acute gouty arthritis lead to chronic gouty arthritis, which eventually leads to joint deformity and disability and affects life. Deposits in the skin appear as gout stones, and deposits in internal organs, especially the kidneys, can cause urinary stones and cause renal insufficiency. Hyperuricemia can increase the incidence of cardiovascular and cerebrovascular diseases by 5-10 times and also increase the incidence of diabetes, which is part of the metabolic syndrome. Therefore, it is necessary to control not only uric acid but also related risk factors such as blood lipids, blood glucose and blood pressure in life, and weight loss is also recommended for obese patients for the purpose of comprehensive management. Patients with clinical advanced gouty arthritis have a large number of gout stones formed in their hands, feet and even in their backs, and joint involvement later leads to restricted joint movement, so patients with advanced gout are more painful.