before and after October 23 every year, when the sun reaches 210 degrees of the Yellow meridian, we will usher in frost, one of the traditional 24 solar terms in China. Frost is the 18th solar term and the last solar term in autumn. It means that the scene of late autumn is getting thicker and the temperature drops suddenly. After frost, the cold winter is not far from us.
the origin of frost fall
as we all know, winter comes after autumn, and frost fall, as the last solar term of autumn, is the transition from autumn to winter. At this time of year, the temperature will drop sharply, the temperature difference between day and night will reach the maximum, and the ground temperature at night in some areas will even reach below zero. The water vapor on the plant surface and in the air will form hexagonal white frost flowers because of the low temperature. This is the origin of the name of "frost". According to the statement of frost in the collection of the seventy-two seasons of the moon, in mid September, the air is cold and condensed, and the dew turns into frost. It means that the weather is getting cold, making the dew frost.
frost falling customs
China has a vast territory and abundant resources, and the frost falling customs are different from each other. The more common frost falling customs are as follows. The first is to eat persimmons. Since ancient times, there has been a saying that eating persimmons on the day of frost will not dry your lips all winter. People also think that eating persimmons can relax your muscles and bones, keep out the cold and keep warm. Persimmons are rich in vitamin C, and they are especially sweet and delicious after frost; The second is to climb high and enjoy chrysanthemums. Autumn is the most suitable season for mountain climbing. There is no excess rain and the temperature is moderate. The scene of autumn is also very beautiful. It can not only exercise, but also relieve the mood and drive away the "autumn depression". Chrysanthemum is in full bloom in autumn. It is a favorite flower of many literati. At the same time, chrysanthemum also has the meaning of prolonging life and is deeply loved by everyone.
little knowledge of frost tonic
finally is frost tonic. The food material can be radish known as "native ginseng". It is the so-called "eat radish in winter and ginger in summer without doctor's prescription". In addition to radish, duck and beef are also the first choice for frost tonic. It should be noted that tonic must be combined with your own physical quality, and do not eat too much.https://www.dailyq-a.com/Culture/33524.html
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