What day is Zhongfu?

Mid-Autumn Festival is a time period, and the Mid-Autumn Festival in 2023 is from July 2 1 to August 9.

"V" means being forced to hide underground. Three volts, the initial, middle and final volts, is the hottest season of the year. Three volts can be divided into initial volts, intermediate volts and final volts, and their dates are determined by the coordination of solar terms and solar terms in the dry branch calendar. The fourth Geng Day solstice after long summer begins on the first Geng Day after the beginning of autumn, which is the second volt of three volts, usually 10 days, and in some years it is 20 days.

Middling, that is, the second volt of "three volts", is the fourth Geng day from summer to the first Geng day after beginning of autumn. The number of days of intermediate lodging depends on the date from summer to the third Geng day (first lodging) in the future.

Characteristics of medium-term weather

China coal is characterized by high temperature and high humidity. Midspring is the second day of the dog days, and it is also one of the hottest times of the year. During this period, the temperature usually reaches the highest point in a year. Because the southeast wind prevails in dog days, the humidity in the air is also high. In addition, during the midsummer, the weather becomes unstable, and there may be weather changes such as thunderstorms and heavy rains, so attention should be paid to preventing meteorological disasters.

Generally speaking, in the middle and lower reaches of the Yangtze River in China, the temperature is usually the highest during midsummer, because the direct angle of the sun is large during midsummer, and the most solar radiation heat is obtained. However, in some southeast coastal and island areas, due to the influence of maritime climate, the temperature may be higher in the last period.

The above contents refer to Baidu Encyclopedia-Zhongfu.