Count to nine. What? What's in the dead of winter.

Count nine to three volts, from the middle of winter to the heat.

Jiujiu, also known as Winter Jiujiu, is a folk solar term in China. The number 9 starts at the end of the solstice in the early winter of the Gregorian calendar 65438+ every year. The date of September this year is 2018 65438+February 22-2019 March 12.

Dog days is a special period in the lunar calendar, which is a general term for the first, middle and last days. The dog days are between June and September in the Gregorian calendar, which is the hottest period in the China Lunar New Year. The dog days of 20 19 are July 20 19 12 (the tenth day of the sixth lunar month)-2065438+August 20, 2009.

Midwinter:

1, pronounced [ló ng d not ng];

2. Interpretation: severe winter; The coldest period in winter.

Hot summer:

1, pronounced [kù sh ǔ];

2, interpretation: ① summer heat, hot weather; ② Hot summer.