Who knows how to count nine songs and nine pictures?

Count nine songs: 1929 didn't shoot, walked on the ice in 3949, watched willows along the river in 5969, opened the river in 79, swallowed it in 89, and added 19 in 99, plowing cattle everywhere.

Jiujiu map is a plum blossom map, that is, the Jiujiu map for dispelling cold. The pattern is as follows.

Jiujiu, also known as Winter Jiujiu, is a folk solar term in China. The number nine begins at the end of winter in 65438+February of Gregorian calendar and ends on Everyone's Day. There is no exact information about when the custom of counting nine originated. However, it was popular at least in the Northern and Southern Dynasties. Zong Yi, a native of Liang Dynasty, wrote in the Chronicle of Jingchu: "The number of winter solstice days and 998 1 day are the end of cold.

Count nine cold days, that is, count nine every nine days from the winter solstice to the eighty-first day, and the weather will warm up. In fact, it is "99-99, plowing cattle everywhere"-90 days, which is 9 days.

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.