What does it mean that the first reed leaves at zero degree are full of flowers and dew?

If what you say is "Polygonum cuspidatum flowers are numerous, yellow reed leaves are messy, and the jade dew is high at the beginning of the night."

He means: Polygonum hydropiper is colorful, reed leaves are yellow and messy, it's late at night, and the Millennium has just come down.

Man Fang Ting: epigraph name. Double-tone 95 words, first four rhymes, last five rhymes. There are also aliases such as "full court frost" and "locked balcony". Polygonum hydropiper (Li m \u o): the name of grass. A Polygonum plant. There are many waters and flowers are reddish. Tang Du Mu's poem "Zhangzhou Lv Zhongcheng sees Hui Mingyun" reads: "I still miss my sorrow for autumn, and the red lotus in Jiaxi reflects the wind." The first day in Gao Lu: The Millennium began to fall. Yulu means autumn dew. The "white dew" in the twenty-four solar terms refers to the "white dew" before and after the early autumn of the lunar calendar.