When did counting nine start?
As winter deepens, the traditional Chinese folk custom of "counting nine" has once again become a hot spot of concern. The number nine, also known as "Winter Nine Nine", is calculated from the winter solstice. Every nine days is a "nine", with a total of nine "nine" days, totaling 81 days. This custom not only reflects the ancients' observations of natural climate changes, but also contains rich cultural connotations. The following is a detailed analysis of the number nine, combined with the hot topics on the Internet in the past 10 days, to present you a structured article.
1. The starting time of counting nine

Counting nine starts from the winter solstice. The winter solstice in 2023 is December 22, so the starting time of counting nine is:
| Year | winter solstice date | Count nine start time |
|---|---|---|
| 2023 | December 22 | December 22 |
The 81 days of Number Nine are divided into nine stages. The climate characteristics of each stage are as follows:
| Number nine | time period | Climate characteristics |
|---|---|---|
| one nine | December 22-December 30 | The chill is beginning to appear and the temperature is gradually dropping |
| twenty-nine | December 31st - January 8th | Cold intensifies and snow falls in some areas |
| Sanjiu | January 9th - January 17th | the coldest time of the year |
| Forty-nine | January 18th - January 26th | Continuing low temperatures and widespread freezing |
| Fifty-nine | January 27th - February 4th | Temperatures have warmed slightly but are still cold |
| sixty-nine | February 5th - February 13th | The ice and snow are beginning to melt and spring is beginning to appear |
| seventy-nine | February 14th - February 22nd | The temperature has risen significantly and willow trees are sprouting |
| eighty-nine | February 23rd - March 3rd | The earth rejuvenates and the swallows return |
| ninety-nine | March 4th - March 12th | Spring is coming, flowers are blooming, and farming begins |
2. The hot topics on the Internet in the past 10 days are related to the number nine
Recently, discussions related to the number nine have become increasingly popular on social media and news platforms. The following are the hot topics related to the number nine in the past 10 days:
| hot topics | Related content | heat index |
|---|---|---|
| "March 9" cold wave hits | Many places issued low temperature warnings and discussed cold prevention measures | ★★★★★ |
| Number nine health guide | Traditional Chinese Medicine experts recommend winter diet and exercise advice | ★★★★☆ |
| The revival of the number nine nursery rhyme | Traditional nursery rhyme "No action in 1929" triggers nostalgia wave | ★★★☆☆ |
| Number Nine and Solar Terms Culture | Discuss the inheritance significance of the number nine in modern society | ★★★☆☆ |
3. The cultural significance and modern application of the number nine
Numbering nine is not only a way of recording climate, but also an important part of Chinese traditional culture. The ancients used the number nine to predict agricultural activities, while modern people combine it with health and wellness. For example:
1.Health advice: During the period of Sanjiu, it is advisable to take warm tonic and eat more mutton, red dates and other foods to avoid overexertion.
2.folk activities: Some areas retain the custom of "drawing nine", where you draw a stroke every day to record the progress of counting nine.
3.Meteorological reference: The climate laws of Shujiu provide reference for agriculture and travel.
4. Conclusion
As an ancient piece of wisdom, counting nine still has practicality and cultural charm. The number nine in 2023 has started on December 22, and with the arrival of the "three nines", the cold will reach its peak. Understanding the start time and climate characteristics of Number Nine will not only help us better cope with winter, but also allow us to feel the unique charm of traditional culture.
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