#BTC White Dew Today is, a big fluctuation is about to come!

"White Dew" is the fifteenth solar term in the twenty-four solar terms of China. This term marks the official beginning of autumn, the temperature begins to drop significantly, the weather becomes cooler, and the moisture in the air condenses into dew at night, presenting a white crystalline state, hence the name "White Dew."

The meaning of White Dew and its climatic characteristics:

* The connotation of "white": "White" here refers to the white color presented when the dew condenses, which also corresponds to the autumn season belonging to the metal element, with the color being white. It symbolizes the arrival of autumn and the retreat of the summer heat.

* Increased temperature difference: During the White Dew season, although it may still be somewhat warm during the day, the temperature at night will drop rapidly, and the temperature difference between day and night will significantly increase. As the saying goes, "On the night of White Dew and Autumn Equinox, it cools down each night," describing the accelerated rate of temperature decline.

* Dew condensation: This is the most significant natural phenomenon during the White Dew solar term. At night, the moisture in the air condenses into tiny water droplets when it encounters colder surfaces (such as grass, trees, and the ground), sparkling like pearls in the morning light.

* The feeling of autumn becomes stronger: With the drop in temperature and the appearance of dew, the breath of autumn becomes more pronounced. Migratory birds begin to migrate, and some plants also start to show autumn colors.

In summary, White Dew is an important climatic turning point, marking the end of summer and the deepening of autumn. At this time, the temperature drops, the temperature difference between day and night increases, and dew becomes more abundant, signifying that most parts of China have truly entered autumn.