The standard temperature at age 70 is 36-37°C (axillary measurement). Normal human body temperature is usually around 36～37℃. Normal body temperature fluctuates slightly under the influence of internal and external factors of the organism, but not more than 1℃. Women’s body temperature is slightly higher than normal before menstruation and during pregnancy. Elderly people have a relatively lower body temperature than young adults because of their low metabolic rate. In addition, body temperature can be slightly elevated in a hot environment. Clinically, the axillary method is commonly used, according to the temperature level will be divided into the following fever. Low fever 37.3-38 ℃, medium fever 38.1-39 ℃, high fever 39.1-41 ℃, ultra-high fever 41 ℃ or more. If there is an abnormal temperature, it is necessary to combine the characteristics of the medical history and other examination results to make an accurate judgment, and it is recommended to consult a doctor in a timely manner to clarify the cause of the disease under the guidance of the doctor.