Diabetes is also one of the most prevalent diseases in chronic diseases. According to statistics, the number of diabetic patients in the world has reached 366 million in 2011, an increase of nearly 30% from 285 million in 2010. Globally, on average, 1 person loses his or her life due to diabetes every 7 seconds. About 4.6 million people die from diabetes every year. Diabetes has become one of the leading diseases causing death. The cost of diabetes is used every year worldwide. It has reached 465 billion U.S. dollars. Blood glucose detection POCT products include: blood glucose monitoring systems (instrumentation and reagents), glycosylated hemoglobin quantitative detection reagents.