I want to ask, what is August 9th?

89 is a stage of folk solar terms, which comes from "Jiujiu Song" and is a traditional peasant ballad in China, also known as "99 in winter".

Counting nine starts from the winter of June 65438+February to the next day, and counts nine every nine days. Here "89" is the eighth "nine days", and the weather will be warm to 8 1 day of "99".

1929 complete folk songs are not taken;

3949 ling uplink;

5969, look at the willows by the river;

Seven or nine rivers open, and eight or nine geese come;

99 plus 19, plowing cattle everywhere.

Analysis:

1929 It was so cold that people's hands were too cold to be exposed.

In 3949, when the temperature dropped to zero, the water froze and people could walk on it.

In May 1969, the weather showed signs of warming, and the willows by the river turned new green.

79 rivers melt, 89 geese return to the north.

As soon as 999 arrived, the weather turned completely warm, and cattle were cultivated and crops were planted.