How to dress after the frost in 2017
4hw.org: frost is one of the 24 solar terms in China. After the frost, the weather becomes colder. The temperature difference between day and night is big. There are all kinds of clothes on the street. People who wear short sleeves and down jackets meet each other and smile at each other, which shows the characteristics of this season. What's the date of frost in 2017? Let's have a look at it together!
What time of frost in 2017 what day of frost in 2017
October 23, 2017 frost, 13:26:36.
On October 23 or 24 of each year in the Gregorian calendar, when the sun is at 210 degrees of the Yellow longitude, it is frost. It is the 18th solar term in the 24 solar terms and the last solar term in autumn. In the interpretation of the moon order 172, it said: 'in September, the air is solemn and condensed, and the dew is frosty. 'it means the weather is colder and the dew condenses into frost. At this time, China's Yellow River Basin has appeared white frost, fertile fields, silver ice crystal shining everywhere, at this time, the leaves are withered and yellow, began to fall.
In ancient China, frost falls are divided into three periods: 'one is the sacrifice of jackals, the other is the yellow fall of vegetation, and the third is the salty bow of insects. In this solar term, jackals display their prey before eating; the leaves on the earth are withered and yellow; I insects are all still in the cave, hanging their heads to enter the hibernation state.
Frost only forms on sunny days. Lu benzhong, a poet of the Southern Song Dynasty, wrote in his journey of thinking about the southern singer middot:
'Sao invades the oblique moon and Xiqiao suffers from late frost. 'Lu you wrote in the frost Moon:' withered grass, frost and white flowers, new shadows in the cold window and the moon. 'it can be seen that frost appears on a clear moon night in autumn. In the dry and clear autumn night, there are few clouds, and the surface heats rapidly. The temperature suddenly drops below 0 ℃, condensing the water vapor in the air on the stream, bridge, leaves and soil, forming small ice needles or hexagonal frost flowers. People say that "strong frost and strong sun" is the reason.
Principle of dressing in frost
In the dry season, a certain humidity shall be kept indoors. If necessary, humidifier can be used. For the elderly, soft and smooth cotton or silk underwear and underpants shall be selected, and chemical fiber clothes shall not be worn as far as possible, so as to minimize the harm of static electricity.
Baby's sensitivity to temperature is much higher than adult's, but the temperature after autumn is always hard to predict. When it's hot, it's hotter than summer's, and when it's cold, it's very cold. Even adults often don't adapt to it, let alone young baby. Smart Mom and dad basically abide by the principle of 'when it's hot, baby wears one less than Mom, when it's cold, baby wears one more than Mom'.
With less sweat in autumn, some people don't change their clothes very often. In fact, in autumn, the skin is dry and desquamated, and it should be washed regularly. Keep your feet dry when maintaining your hands and feet. Old people should not wear hard soled shoes. They should be loose and not tight. Choose socks with good air permeability and skin care performance.
In order to prevent the invasion of wind evil, when the weather turns cold gradually, pay attention to gradually add clothes, not too cold in autumn. Especially remind women to pay attention to foot warmth, do not wear boat shaped shoes and thin socks, but wear shoes or boots that can cover the foot surface, so as to keep the foot warm, so as to have certain resistance to wind evil.