Beginning of spring: The first of the 24 solar terms in the lunar calendar. Beginning of spring is divided from astronomy, that is, when the sun reaches longitude 3 15.
Rain: It is the second of the twenty-four solar terms, which is located on the 15th day of the first month of each year (February 18-20 in Gregorian calendar), and the sun reaches 330.
Surprise: the ancient name "Qixi" is the third solar term among the 24 solar terms of the lunar calendar, marking the beginning of the mid-spring season; When the sun reaches the longitude of 345 degrees.
Equinox: It is the midpoint of 90 days in spring. One of the 24 solar terms, around March 20 of the Gregorian calendar every year, when the sun is located at 0 (vernal equinox) of the yellow meridian.
Tomb-Sweeping Day, also known as the Walking Festival, is at the turn of mid-spring and late spring, that is, the first 108 day from winter to the future. It is a traditional festival in China, and it is also one of the most important festivals to worship ancestors and sweep graves.
Grain Rain is the sixth solar term among the 24 solar terms and the last solar term in spring. Every year from April 19 to April 2 1 day, when the sun reaches 30, it is Grain Rain, which comes from the old saying "Rain makes a hundred valleys". At the same time, it is also the best time for sowing, transplanting and ordering beans.
Long summer is the seventh solar term in the twenty-four solar terms of the lunar calendar and the first solar term in summer, which indicates the official start of the summer season. When the sun reaches 45 degrees of the yellow meridian, it is the solar term of long summer.
Appreciation of solar terms poems in heavy snow;
Tang Li Bai's "Popular North": Yanshan snowflakes are as big as seats, and pieces of them blow down Xuanyuantai.
Tang Bai Juyi's "Night Snow": I was shocked by the cold and saw the window bright. It's late at night until it snows heavily, because you can hear the sound of bamboo branches breaking from time to time.
Bai Xuege, Cen Can: Like the strong wind in spring, it blows at night and blows open the petals of ten thousand pear trees.
Chun Xue by Han Yu: There are no flowers in the New Year, but the grass shoots in early February. Snow comes in late spring, which means the flowers in the courtyard are flying.
Luo Yin's Snow: If you do your best, what will be the good years? There are poor people in Chang 'an, but it is not advisable to be rich.
Liu Zongyuan's Jiang Xue: There are no birds in hundreds of mountains, and there are no footprints in thousands of roads. A boat on the river, a fisherman wearing his webworm moth; Fishing alone is not afraid of snow and ice.
Tang's "Looking at the Snow Peak of the Mount Zhongnan": Look at the Mount Zhongnan soaring above the white clouds. After the snow in Chu Qing, the afterglow of the sun shone from the forest. It was late, and Chang 'an was even more chilly.
Tang Gao's On Snow: Six flying flowers come into the house and sit and watch the bamboo turn into lovely branches. Now look up to the sky and cover up the evil ways in the world.
Zhang Songyuan's Snow: Wuding defeated Yun Ni with his sword and took Tianhe to the capital. After the war, the jade dragon was 3 million, and the black sheep and bones were flying all over the sky.