The beautiful implication of long summer

The beautiful moral of long summer is to bid farewell to spring and welcome summer. Long summer is set up to welcome the hot summer. In ancient times, there was a clock that pointed to time. When its handle points to the southeast, it is the long summer season.

In the long summer season, only the area south of Fuzhou-Nanling line in China presents a summer scene with dark green trees and bright summer days, and the balcony reflects into the pond; And parts of the northeast and northwest just have the breath of spring at this time.

Meteorological change

One of the climatic characteristics of the long summer solar terms is the obvious increase of showers and thunderstorms. The increase and intensity of precipitation are caused by the confrontation between cold and warm air and the convective weather caused by the rise of warm and humid air near the ground. Long summer is an important solar term, marking the peak season for the growth of all things. According to the classification standard of modern climatology in China, summer begins when the daily average temperature rises steadily above 22 degrees.

Before the arrival of the long summer solar term, the scope of spring in China reached its peak. Except Hainan, Guangdong, Guangxi, south-central Jiangxi, southern Hunan and Fujian, it was summer, and most other areas were still spring. The arrival of the long summer symbolizes the beginning of the dormant summer, which begins to advance northward and reach North China.

After the long summer officially entered the rainy season, rainfall and rainy days increased significantly. Summer is the best season for many crops to grow vigorously. Adequate light, suitable temperature and abundant rain provide necessary conditions for plants.