The origin of rain

The origin of rain, when it comes, plants germinate-rain is the second of the 24 solar terms. Every February 19 or so, when the longitude of the sun reaches 330 degrees, it is the rain of 24 solar terms. At this time, the temperature rises, the snow melts and the precipitation increases, hence the name rain. The rain solar term generally starts from February 18 or 19 and ends on March 4 or 5. Rain, like Grain Rain, light snow and heavy snow, is a solar term reflecting precipitation.

The origin of rain, 24 solar terms:? In the first month, water was produced every day. Spring belongs to wood, but there must be water for those who grow wood, so there is rain in beginning of spring. If the east wind melts, it will disperse into rain. ? It means that everything begins to sprout before and after the rain and solar terms, and spring is coming. If Yizhoushu has a rainy festival? Hongyan is here? The grass has sprouted? And other phenological records.

The origin of rain, but in the rainy season, the cold air activity in the north is still very frequent and the weather is changeable. Since we talk about the frequent cold air activities in the next season, we can't help but mention what people often say? Spring cover? . This is the principle of dressing and keeping in good health put forward by the ancients according to the characteristics of spring climate change. In early spring, when the sun is shining and the climate is getting warmer, people gradually go to cotton and wear light clothes. But at this time, it is still cloudy and cold in the north, and the temperature changes greatly. Although the rainy season is not as cold as the winter, the human skin has become relatively slack, and the resistance to the evil of wind-cold will also be weakened, so it is easy to get sick by evil. So pay attention at this time? Spring cover? A little. This changeable weather is easy to cause people's mood swings and even anxiety, which affects people's physical and mental health, especially those with hypertension, heart disease and asthma. In order to eliminate these unfavorable factors, besides continuing to cover them in spring, we should also adopt positive psychological exercise methods. Maintaining emotional stability plays a very important role in physical and mental health.

The origin of rain not only indicates the beginning and increase of rainfall, but also indicates the rise of temperature. It was cold before it rained. After the rain, people obviously feel that spring has returned to the earth, spring is blooming, spring is full, and people's breath is inspiring their body and mind.