Light heat and great heat are two very hot solar terms among the 24 solar terms, which are also reflected in the naming of these two solar terms. Now, Henan Henan Hebei Boiler will introduce you to the common sense of light summer heat and heavy summer heat!

Sunstroke: Sunstroke is the eleventh solar term of the 24 solar terms. This year, it is July 7. On this day, it is regarded as sunstroke when the sun reaches 105 ° of longitude. Heat means hot. Light heat means light heat, not very hot. It means that the weather starts to be hot, but it is not very hot yet, which is basically in line with the situation in most parts of the country.

Great heat: Great heat, the twelfth solar term in the twenty-four solar terms of the Chinese lunar calendar. This year is July 23, when the sun reaches 120 ° of yellow longitude. It was around the middle of the summer, and most parts of China had a very hot year. The climate was characterized by: "The third finger of the Dou refers to the great heat, and the weather at that time was much stronger than the light heat, so it was called the great heat." The great heat was around the middle of the summer, which was a very hot solar term in a year. In many parts of China, the high temperature of 40 degrees Celsius often occurred. In this extremely hot season, The work of heatstroke prevention should not be ignored.

Light heat and heavy heat respectively mean the beginning and peak of hot weather.

Climatic characteristics of light summer: at this time, the plum rain in the Yangtze Huaihe River basin is about to end, and the midsummer begins. The temperature rises and the summer drought begins; However, North China and Northeast China have entered the rainy season, with frequent tropical cyclone activities, and the number of tropical cyclones landing in China has begun to increase. Drought prevention should be paid attention to in the south and flood prevention should be paid attention to in the north after light summer. Crops across the country have entered the stage of vigorous growth, and field management needs to be strengthened. Signs of light summer: Plum blossom and prostration.

Climatic characteristics of summer heat: The solar term of summer heat is just "three volts", which is a period with more sunshine and high temperature in a year in China. Most areas of the country are dry with little rain, and the gas temperature in many areas is above 35 degrees, commonly known as the "three stoves". In the middle and lower reaches of the Yangtze River in the north of South China, such as Jiangsu, Zhejiang, Jiangxi, etc., it is in hot and dry season, and the drizzle is like gold. In the western part of South China, although the high temperature occurs frequently, the rain is very abundant and thunderstorms are common, which is the season with more thunderstorms.