Is there an ambush on the solstice in summer?

Summer solstice does not mean accommodation. When the summer solstice comes, it doesn't mean accommodation, but accommodation is related to the summer solstice, which is calculated from summer to the third Geng day in the future. Summer solstice is one of the 24 solar terms in China.

In the dog days of summer, it will get hotter and hotter. The first lodging is from summer to the third Geng day in the future, but due to the change of leap year, the first lodging date is different every year.

Summer solstice is one of the 24 solar terms in China. Every year on June 2 1 or 22 in Gregorian calendar, after the summer solstice, the days will get longer and longer, and the nights will get shorter and shorter.

Therefore, accommodation and summer solstice are not the same concept, but they are interrelated, but they are different. Accommodation is calculated from summer to the third Geng day in the future, and the summer solstice is one of the 24 solar terms in China.

Characteristics of summer solstice solar terms

1, rainy season

Summer solstice season is the "Meiyu" season in Jianghuai area. At this time, it is the ripe period of plums in Jiangnan, and the air is very humid. Cold and warm air masses meet here, forming a trough of low pressure, leading to rainy weather.

2. Convective weather

After the summer solstice, the ground is heated strongly and the air convection is strong, and thunderstorms are often easy to form in the afternoon to evening. This kind of hot thunderstorm comes and goes, and the rainfall range is small. People call it "dividing fields in summer and rain". The heavy precipitation brought by convective weather is not always as beautiful as described in the poem, and it often brings local disasters.

3. High temperature sauna

Because the heat radiated from the sun to the ground is still more than the heat radiated from the ground to the air, and the temperature will continue to rise in the future, there is a saying that it is not too hot from summer to the sun. According to the data of 195 1 to 2006, the historical extremes of many cities in the north appeared after the summer solstice.

4. Rainstorm weather

In most cases, during the "summer solstice" period, the middle and lower reaches of the Yangtze River and the Jianghuai basin are rainy and frequently rainstorm, which is easy to cause floods and even threaten people's lives and property. Attention should be paid to strengthening flood control work.