What does September mean in the lunar calendar?

The winter solstice begins to count to nine, which is what people call "winter counting to nine". Counting nine days is 19, counting nine days is 29 ... Counting nine days is the end of nine, and it will be warm then. ?

People say, "it's nine minutes cold and three volts hot." Although it was cold for nine years, China is different because of its vast territory. The "Jiujiu Song" in the middle and lower reaches of the Yellow River is: 1929 without a gun; Walking on the 3949 River; 5969 see willows along the river; Seven or nine talks, eight or nine geese come; 1999 and 1999, cattle are being farmed everywhere.

Extended data

"99" is the product of farming society, with a long history, which has been passed down from mouth to mouth among the people. It is a summary of the experience of ancient people in production and life practice from generation to generation, using some ecological reflections and meteorological signs in nature. It is quite scientific and plays a guiding role in the arrangement of people's production and life, so it has been popular and widely circulated in people's mouths and reflected in people's behavior.

With the development of history and the integration of northern and southern customs and cultures, the "99" was widely spread and popular in the northern region at the latest in the Northern and Southern Dynasties. There are several nine songs all over the country, but the lyrics are slightly different. People all over the country have compiled various proverbs, ballads and fluency according to different climatic conditions, scenery characteristics, agricultural phenology and customs.