Knowledge of hyperthermia in summer

The knowledge about summer heat treatment is as follows:

1. Origin of solar terms: solar terms are time units divided by the ancient agricultural society in China according to the sun's orbit and climate change. There are 24 solar terms, and each solar term marks an important moment or climate phenomenon in a year.

2. Climatic characteristics: In midsummer, most areas have passed midsummer, and the weather is getting colder, but some areas are still hot. In most parts of China, the daytime temperature may be higher in summer, but the temperature difference between morning and evening begins to increase.

3. Eating habits: In midsummer, people pay attention to conditioning their bodies, drink more drinks such as soup, mung bean soup and chrysanthemum tea, and eat some fruits and vegetables in moderation to maintain a nutritional balance.

4. Crop harvest: In some areas, summer coincides with the harvest season of rice, corn and grapes.

5, human health care: because the weather is getting colder, people should pay attention to appropriate increase or decrease of clothing to prevent colds. Summer is also a good time to actively exercise and enhance physical fitness.

Summer is one of the 24 solar terms, which indicates that summer is coming to an end and autumn is coming. Generally speaking, the date of summer is September 7 or 8 in Gregorian calendar, and it is summer when the sun reaches longitude 165 degrees.

Sources of high temperature in summer

1. The name "early summer" comes from the ancient farming culture and the tradition of observing astronomical phenomena in China. According to the observation of ancient farmers on climate change, it is found that at the end of summer every year, the hot weather begins to weaken gradually, and the temperature difference between day and night increases, which means that summer comes and autumn comes. So the ancients called this period summer heat.

2. The place indicates the arrival or arrival of a certain moment, indicating the stage when the summer heat begins to decline. After the summer solstice, the time of direct sunlight on the ground gradually decreases, resulting in a drop in temperature.

Summer refers to the hot weather in summer. In China, the temperature in summer is often very high, so it is called "summer heat".