How does beginning of winter count to nine?

On the solstice after beginning of winter, "counting nine", commonly known as "crossing nine", means entering the coldest season of the year. The so-called "number nine" means that from the date of the "winter solstice", nine days is a unit, which is called "nine". After nine "nines", it is exactly 8 1 day, which is called "nine". From "September 19th" to "September 9th", the cold winter turned into a warm spring.

The widely circulated "99-99 Xiehan Song" from winter solstice, commonly known as "99-99 Song", vividly records the climate and phenological changes between winter solstice and vernal equinox, and also expresses some laws of agricultural activities.

Extended data 99 ballads

/kloc-no shooting in 0/929, on the ice in 3949.

In 5969, I saw the willows by the river, in 79, I opened the river, and in 89, the geese came.

99 plus 19, plowing cattle everywhere.

Explanation:

1929, due to the cold weather, people put their hands in their sleeves or put on gloves when they go out.

In 3949, the water has become thick ice, and you can walk on it without worrying about falling.

In 5969, the weather gradually warmed up, and at this time, the willows by the river could already see the budding green.

The ice melted in July and September, and the geese flew back from the south in August and September.

When the Ninth Five-Year Plan came, the cold current of 8 1 day passed, and farmers began to use Niu Gengdi. Spring is coming.

People's Daily Online-There are as many years as there are winter solstice.

Baidu Encyclopedia-Nine Jiu Ge