The next sentence is: White dew is white, cold dew adds clothes.

1. This sentence means that after the solar term of the Millennium, you can no longer be shirtless, while after the solar term of the cold dew, you should start to keep warm, because it will be first frost afterwards. White dew and cold dew are two of the traditional 24 solar terms in China. White dew usually falls between September 7th and 9th, while cold dew usually falls between October 8th and 9th.

2. These solar terms reflect the keen observation and summary of climate and phenology changes by the ancient people in China. This folk proverb reflects the ancient people's profound understanding of the natural environment and climate change, and the importance of adjusting daily life and behavior according to these changes. In the Millennium season, because the climate is getting colder, it is not appropriate to be shirtless again to avoid catching cold.

3. Similarly, in the cold and dew season, due to the further temperature drop, it is necessary to add clothes to keep warm to prevent respiratory diseases such as colds. This proverb also reminds us to pay attention to the weather change in our daily life, and increase or decrease clothes in time according to the climate change to keep our health. At the same time, it also embodies the concept of harmonious coexistence between man and nature, reminding us to respect, conform to and protect nature.

The related knowledge of the twenty-four solar terms in China is as follows:

1. The meaning and division of the twenty-four solar terms. The twenty-four solar terms in China refer to every five or six days from the spring every year according to the changes of climate and phenology, and there are twenty-four solar terms. These solar terms are arranged in order to reflect the changes of the four seasons and agricultural activities.

2. Twenty-four solar terms are closely related to agricultural production. Each solar term represents different climate and phenological changes and plays an important guiding role in agricultural production. Farmers can arrange farming activities according to the changes of solar terms, such as when to sow and when to harvest.

solar terms 3 and 24 not only have practical value, but also have profound cultural significance. They reflect the ancient people's profound understanding of the natural environment and climate change in China, and reflect the harmonious relationship between man and nature. At the same time, the 24 solar terms are also an important part of traditional culture in China, leaving behind many related customs, traditions and stories, enriching people's lives and cultural connotations.