Spring is solar terms.

1, beginning of spring is the beginning, and beginning of spring is beginning of spring. Since the Qin Dynasty, China has always regarded beginning of spring as the beginning of spring. Beginning of spring is divided from astronomy, but in nature and people's minds, spring is warm and flowers are fragrant. Spring is growth, cultivation and sowing. In climatology, spring refers to the period when the average temperature is between 10℃ and 22℃.

It began to rain, and the rainfall gradually increased. The meaning of rain solar term is that rainfall begins and gradually increases. In the Yellow River valley, the birthplace of the 24 solar terms, the weather was cold before it rained. But I saw the snow falling and the nasty rain falling. After the rain, the temperature can generally rise above 0℃, with less snow and more rain.

3. Sting means hiding. Sting refers to the sudden movement of spring thunder, which awakens the hibernating animals in the soil. By the time of the earthquake, most parts of China had entered the busy season of spring ploughing. Really: the season waits for no one, and every moment is worth a thousand dollars.

The vernal equinox means equal share. The vernal equinox means that day and night are equally divided. After the vernal equinox, the overwintering crops in most parts of southern China entered the spring growth stage. In central China, there is an agricultural proverb, "Wheat starts at the vernal equinox, and every moment is worth a thousand dollars".

5. In Tomb-Sweeping Day, on April 4th or 5th of the Gregorian calendar every year, folk customs sweep graves on this day. Qingming is a solar term representing phenology, which means sunny weather and lush vegetation. Tomb-Sweeping Day has folk customs such as climbing mountains, eating cold food and sweeping graves.

6, Grain Rain spring rain gives birth to hundreds of valleys. With sufficient and timely rainfall, cereal crops can thrive in Grain Rain season in southern China. "Young flowers fall, cuckoos cry at night, peonies bloom and cherries are ripe. The natural scenery tells people that it is late spring.

Knowledge expansion: Spring, also known as spring, is the first of the four seasons, which refers to the period from beginning of spring to long summer, including solar terms such as beginning of spring, rain, fright, vernal equinox, Qingming and Grain Rain. This is the season when everything comes back to life. The Gregorian calendar in the northern hemisphere is March-May, and in the southern hemisphere (such as Australia) it is September-165438+ 10. In meteorology, the beginning of spring is that the average temperature is above 10℃ for five consecutive days.