Are there any difference between ACEI and ARBs in patients with diabetes nephropathy, does ARB have priority for management of nephropathy patients with type 2 diabetes?

• 对于患有糖尿病肾病的病人而言，ACEI类药物和ARB类药物有多少区别？对于患有2型糖尿病的病人，ARB是否应作为首选药物？