What is the answer to Taobao’s big winner on July 12?

The answer to Taobao’s biggest winner on July 12th is the dog days of summer.

The dog days of summer, which appear between the mild summer heat and the extreme summer heat, are the hottest, humid, and sultry period of the year. The Three Volts can be divided into the first, middle and last periods, and their dates are determined by the combination of the twenty-four solar terms and the dates of the stems and branches. After the "fall", many places across the country will enter a sustained high temperature mode.

The traditional almanac stipulates: "The number of ambushes will begin on the third Geng day of the summer solstice." This means that counting from the summer solstice to the third Geng day will begin the ambushes. The "Geng Day" here refers to the day with the prefix "Geng" in the ancient "Stem and Branch Day Calendar". "Fu" means that Yin Qi is forced by Yang Qi to hide underground; it also means that the weather is too hot and it is better to stay down than to move.

The length of Futian mainly lies in the difference between Zhongfu. Because the third Geng day (first fall) after the summer solstice occurs at different times every year, the number of days leading to the middle fall is also different. The duration of the incubation period may be long or short, it may be 10 days or 20 days. So there are two situations: some years have 30 days of dog days, and some years have 40 days.

Date Calculation

The three days of dog days, one day of dog days are ten days, which is calculated according to the number of ten days in the sky. Therefore, the division of the dog days is: the Geng day of the third celestial stem after the summer solstice is the beginning of the first dog day. For example, the summer solstice in 2006 was on June 21 of the Western calendar year. The Heavenly Stem Day on this day was Xin Day. 28 days later, it was the third Geng Day. Therefore, July 20 in 2006 was the First Volcano Day. The beginning;

Ten days later, it is another Geng day, which is July 30, and it enters the second volt; Ten days later, it is another Geng day, and it is the first day after the beginning of autumn. The third Geng day, that is, August 9, entered the third volt; if it is 2007, July 15 is the third Geng day, which is the beginning of the first volt (the first volt); ten days later, it will be the third volt. It is a Geng day, that is, July 25, and it has entered the second volt (middle volt);

Ten days later, it is a Geng day again, but it has not yet passed the Beginning of Autumn, and ten days later ( There are 20 days of Zhongfu this year), it is another Geng day, and it is the first Geng day after the beginning of autumn, that is, August 14, which means it enters the third Fu day. This means that every year after entering the Dog Days, it is very hot, especially the ten days (sometimes twenty days) of the Dog Days, which are the hottest. There is a saying among the people that "cold is in the third nine and hot is in the middle."