Hyperglycemia, hyperlipidemia, hypertension, and hyperuric acid have become the greatest enemies that threaten human health. They can cause various complications such as cardiovascular and cerebrovascular diseases, gout, kidney diseases, etc., which seriously affect the health and quality of life. These four diseases affect each other, and each needs early intervention to prevent further deterioration. Such diseases often present no symptoms in the early stages and are often found only after they have caused serious harm to the body. Therefore, regular monitoring of these four chronic diseases is key.