Weather along the river

1September, 999 19 to September is calculated from the winter to the sun (winter to the sun is called "cross nine", which means counting nine days in cold weather), and every nine days is a "nine", the first nine days are called "September 19th" and the second nine days are called "February 29th".

1929, don't shoot: put your cold hands in your pockets or put on gloves, and don't show them.

Walking on the ice: As the temperature drops, the river has frozen, so it doesn't matter if people walk on it.

Look at the willows by the river: the weather is a little warm, and there are signs of rejuvenation by the river.

79 rivers open, 89 geese come: the river is open, and the swallows flying south have already flown back.

Ninety-nine plus nineteen, cows are everywhere: spring has come, and cows are ready to plant crops in the fields.

There is a saying in China that "nine winters count". From the solstice of winter, "Nine" is to count the seasons.

"Song of 99" takes advantage of people's feeling of cold and phenology (that is, the phenomenon of changes in animal and plant life caused by climate and environmental changes, such as willow germination, peach blossom, geese flying, etc. ) to reflect the cold and warm weather. As early as the Southern and Northern Dynasties. At this time, the number of solstice days in winter has reached 998 1, and the cold days are over. And this "Nine Songs" originated from the Song Dynasty. It was very popular in the Ming dynasty, but when it was popular among the people, the versions were different, and the contents and details were different.