202 1 year 39-day schedule
The range of 202 1 year for three or nine days is: 202 1 year 1 month/year 1 month 16, 20021year for nine specific cold days.
September 19, 2020: 20201February 2 1 day -20201February 29.
February 29, 2020: 2020 1 February 30 -202 1 year1July 7.
202 1 year March 9th Time: 202 1 year 1 month 8 -202 1 year/month 1 6.
April 9th, 2002 1 year: 202 1 year/month 1 7th-202 1 year1month 25th.
May 9th, 2002 1 year: February 3rd, 20021month 26th-202 1 year.
202 1 year, June 9th, 20021year, February 4th-202 1 year, February 2nd.
July 9th, 2002 1 year: February, 2002 13-202 1 February 21day.
202 1 August 9, 20021February 22-202 1 March 2, 2002
202 1 year September 9 time: 202 1 year March 3 -202 1 year March1day.
202 1 year: when does March 9th start?
March 9, 2002 1 year begins on August 8, 20021year.
"Sanjiu" refers to the third "nine days" after the winter solstice, that is, the 19th to 27th days after the winter solstice, and "the third ninth day after the winter solstice" refers to "Sanjiu", which is also the day when Sanjiu and Sijiu intersect, not Sanjiu, that is, Sanjiu is nine days instead of one day.
202 1 year, when will it arrive?
March 9, 2002 1 year to 202 1 year1month 16.
Three or nine days is the period with the lowest temperature in the whole year. After the winter solstice, the growth rate during the day is slow. During the period from the winter solstice to the "Three or Nine Days", the average daily growth rate is only one minute. At the same time, the angle between the direct angle of the sun and the ground increases slowly, and the daily heat budget on the ground is still in a deficit state. So continue to lose heat, the ground temperature continues to drop, and the temperature will be very cold during this period.
What do you mean by three or nine days?
Three or nine days refers to the coldest period in winter, which is the three cold days from the winter solstice to the date of Renren, and it is the coldest period of the year. Three or nine days is not a solar term within the 24 solar terms, but a miscellaneous solar term. By three or nine days, it marks that the weather has begun to get cold.
The specific calculation method is, starting from the winter solstice, every "nine days" is counted as a "nine", the first nine days are called "one nine", the second nine days are called "two nine", and so on, the coldest period in a year is "three nine days".