美国糖尿病协会(American Diabetes Association,ADA)最近发布了2017年糖尿病诊疗标准(新指南)~([1])。其中糖尿病患者的降压治疗方面受到了国内广泛关注,这是因为我国是糖尿病大国,一项调查显示,18岁以上成人糖尿病的患病率为11.6%,估计有1.1亿糖尿病患者~([2]),其中67.4%的糖尿病患者合并高血压,相当于7000多万人~([3])。而这些患者的血压控制状况不佳,如果以血压<140/90 mm Hg The American Diabetes Association (ADA) recently released the 2017 diabetes mellitus (new guide) ~ ([1]). Among them, the antihypertensive treatment of diabetic patients has received widespread domestic attention because our country is a big country of diabetes. According to a survey, the prevalence of diabetes in adults over the age of 18 is 11.6%, and it is estimated that there are 110 million diabetic patients ~ ([2 ]), Of which 67.4% of diabetic patients with hypertension, equivalent to more than 7000 million ~ ([3]). These patients have poor blood pressure control, with a blood pressure <140/90 mm Hg