“…As modern society has rapidly developed, the increase in life expectancy has begun to affect human health. , It is estimated that by 2050, the elderly population (>60 years old) will account for 22% of the global population (World Health Organization, 2015) . Problems with aging populations are becoming increasingly serious; with increasing age, human tissues and the body gradually weaken, and diseases such as high blood pressure, heart disease, and gastrointestinal dysfunction become more prevalent. , In addition, organ dysfunction gradually appears, the capacity for exercise is reduced, coordination function is lost, and language, perception, movement, and other abilities decline. , Therefore, the real-time monitoring of vital signs in the elderly and reconstruction of their sensory functions are of great importance. , Real-time monitoring of vital signs, such as body temperature, pulse, respiration, and enzyme activity, can help detect disease in the early stages and prevent deterioration of the body caused by aggressive treatment. , Furthermore, the reconstruction of sensory functions, such as language, sensory function, and motor function, can restore important senses to the elderly and improve their quality of life. , …”