The Influence of Seasonal Changes on Human Activities (4)

When the temperature is 18 ~ 22℃ in spring and autumn, people not only feel comfortable and emotionally stable, but also have a particularly high efficiency in study and work. If the ambient temperature exceeds 34℃, it will not only make people sweat, feel hot and uncomfortable, but also make people fidget and prone to excessive harmful behaviors, such as overeating cold drinks, washing their bodies with cold water, and lying in the wind at night. But when the ambient temperature drops below 10℃, people's mood becomes dull and depressed; When it is lower than 4℃, it will seriously affect the brain thinking.

In Xia Dong in two seasons, although the natural temperature is hot and cold, which exceeds or is less than the normal limit of human body temperature, in order to adapt to the natural temperature, the human body has its own physiological adjustment ability to balance it. If you continue to be hot and cold, or you can't adapt immediately, in this case, it will not only change your mood, but even lead to illness. In addition to the changes of cold and hot temperatures, rainy, humid, foggy and windy weather will also affect people's thinking and attention, which should attract people's attention.