The most comprehensive introduction to the meaning of the 24 solar terms.
The most comprehensive introduction of the meaning of the 24 solar terms —— Detailed explanation: What does beginning of spring mean?
Beginning of spring, one of the 24 solar terms, stands for "the beginning", beginning of spring is the beginning of spring, and beginning of spring is when the sun reaches 3 15 degrees on February 4th or 5th every year.
In ancient China, the fifteen days in beginning of spring were divided into three periods: "The east wind thawed, the insects began to vibrate, and the fish began to get cold", which meant that the east wind warmed and the earth began to thaw. Five days after the spring, the stinging insects slowly woke up in the cave. Five days later, the ice in the river began to melt and the fish began to swim on the water. At this time, there are still broken borneol on the water, floating on the water like fish.
Since the Qin Dynasty, China has always regarded beginning of spring as the beginning of spring. Beginning of spring is divided from astronomy, but in nature and people's minds, spring is warm and flowers are fragrant. Spring is growth, cultivation and sowing. In climatology, spring refers to the period from the average temperature 10 degrees Celsius to 22 degrees Celsius.
The most comprehensive introduction of the meaning of the 24 solar terms-the origin and climate characteristics of the rain solar terms.
Rain is the second of the 24 solar terms. Every February 19 or so, when the longitude of the sun reaches 330 degrees, it is the rain of 24 solar terms. At this time, the temperature rises, the snow melts and the precipitation increases, hence the name rain. The rain solar term generally starts from February 18 or 19 and ends on March 4 or 5. Rain, like Grain Rain, light snow and heavy snow, is a solar term reflecting precipitation.
Twenty-four solar terms: "In the first month, water is born every day. Spring belongs to wood, but rain will come from wood. So, it began to rain in beginning of spring. If the east wind melts, it will disperse into rain. " It means that everything begins to sprout before and after the rain and solar terms, and spring is coming. For example, Yizhoushu has phenological records such as "Hongyan coming" and "vegetation sprouting" after the rain.
The rainy season is changeable, which is one of the seasons with the most cold waves in the whole year. Cold and hot weather may damage the growth of crops, forests and fruits that have sprouted and turned green. Wet and warm weather can easily lead to colds, headaches, rhinitis and other diseases. People who care about health will pay special attention to the weather changes and related health care work in this solar term.
The most comprehensive introduction of the meaning of the twenty-four solar terms-Commentary: What season is the fright?
Surprisingly, the ancient name Tanabata is the third of the 24 solar terms and the beginning of the official calendar Uzuki. The time is around the first day of the second month of the lunar calendar (between March 5 and 6 of the Gregorian calendar), when the sun reaches 345 degrees of the yellow meridian.
Surprisingly, the third of the 24 solar terms is also the beginning of Uzuki. Sting means hiding. Sting refers to the sudden movement of spring thunder, which awakens the hibernating animals in the soil. At this time, the weather is getting warmer and there is gradually spring thunder. Animals hide in the soil in winter and don't drink or eat, which is called "sting". "Thunder" is the day when God wakes animals with thunder. At this time, most parts of China have entered the spring ploughing season.
Sting, which reflects the natural phenological phenomenon, refers to the sudden movement of spring thunder, which awakens the animals dormant in the soil and hibernating. At this time, the temperature rose rapidly, and spring thunder gradually appeared in most areas of the Yangtze River Basin.
In the eastern Sichuan Basin and the southern Liangshan Prefecture, the first sound of spring thunder can also be heard in the perennial rain shock; In the northwest of the basin, except for a few years, it usually doesn't thunder until Qingming, which is the latest area where thunderstorms begin in our province. By the time of the earthquake, most parts of China had entered the busy season of spring ploughing.