Diabetes has become one of the commonly clinically encountered diseases, and the prevalence of diabetes has been increasing chronically due to the unstableness of the modern society. However, on top of the patients' control of the blood sugar level and the prevention of the complications, the physical, mental, and environmental factors are also playing an important role. Therefore, taking the socio-psychological factors into consideration, the control of the blood sugar level, the prevention of the complication, and the decrease of negative mental health states and the symptoms of depression would be in control, and thus enrich the quality of life.