What do you mean by three volts?

"Sanfu" is a Chinese vocabulary and one of the twenty-four solar terms in the China lunar calendar. It is divided into three periods: initial period, middle period and final period. The first lodging refers to summer to the future 1 1 to 20 days, the middle lodging refers to summer to the future 2 1 to 30 days, and the last lodging refers to summer to the future 3 1 days and early autumn. It marks that most parts of China have entered the hottest period, and it is also time for people to pay attention to heatstroke prevention and cooling.

In China, summer is a very hot season, and dog days are the hottest period in summer. The temperature in this period is usually very high, even reaching above 40℃. Therefore, people should pay attention to heatstroke prevention and keep healthy at this time. In dog days, people will take some measures to deal with the hot weather, such as wearing loose and breathable clothes, drinking more water, avoiding sunlight and reducing outdoor activities. In addition, some special groups, such as the elderly, children, pregnant women, the infirm and so on. You need to pay special attention to your physical condition to avoid accidents such as heatstroke. ?

Sanfu is also an important solar term in China traditional culture. In ancient China, people would hold some festivals and sacrificial activities at this time, such as "Dog Days Sacrifice". In addition, there are some folk traditions during the dog days, such as "eating bean jelly" and "drinking mung bean soup", which are the methods and customs to deal with high temperature weather.