When did the number nine of 20 19 start?

The number nine in 20 19 begins on February 22nd, 20 18. In our country, people call the solstice of winter "over nine" or "counting nine". From the solstice of winter, every nine days counts as a "nine" and ends in eighty-one days. The starting and ending time of "Jiujiu" 20 19 is "Jiujiu"-2065438+0812.22-2065438+0812.30, to "Jiujiu" -20 19.3. ?

In order to know the weather in advance, the ancients summed up the general laws of cold and summer weather according to long-term practical experience, and created many methods to describe the laws of weather change in order to cope with the climate and do a good job in farming activities. Count nine is one of them. By summing up, people found that Sanjiu was one of the coldest times, so they recorded it.

In the traditional culture of China, nine is the extreme number, which is the largest, largest and longest concept. Nine nines is eighty-one, which is the "maximum" number. People in ancient China believed that after the solstice on September 8 1 day, spring must have arrived.

Baidu Encyclopedia-Count Nine