Diabetic retinopathy can be prevented if caught early-but relatively few people around the world have access to expert screening.

糖尿病视网膜病变在早期是可以预防的，但相对来讲，全球各地很少有人能够有机会进行专家筛选。

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Objective To establish a HPLC rapid screening method for anti-diabetic traditional Chinese medicines and health products with illegally added chemicals.

目的建立降糖类中成药及保健品中非法添加化学药品的快速检测方法。

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