Explain the meaning of shock and clarity.

One of the 24 solar terms. March 5, 6 or 7 of the Gregorian calendar. At this time, the temperature rises, the earth thaws, spring thunder begins to sound, and dormant animals begin to move, hence the name.

Second, the definition of Qingming:

Qingming is both a solar term and a festival. Among the 24 solar terms, Qingming is the only solar term that is both a solar term and a festival.

Qingming is the fifth of the 24 solar terms and the beginning of the calendar. The time point is around the first day of the third lunar month (April 4-6 in Gregorian calendar), and the sun reaches longitude 15. Also known as "March Festival" or "Walking Festival".

Tomb-Sweeping Day is one of the important traditional folk festivals in China, and was listed in the first batch of national intangible cultural heritage in 2006.

Twenty-four solar term song:

The plum blossoms in the early spring are particularly bright, and the apricot blossoms after the rain are particularly fresh; Lulin thunder, butterfly dance between flowers at the vernal equinox.

When the kite was broken in Qingming Festival, Grain Rain was accompanied by tender tea and emerald, with long summer mulberry fruits like cherries, and a small man who cultivated silkworms.

Before mango seedlings enter the palace, the summer solstice rice and flowers are like white practice; Summer breeze urges early-maturing beans, and Chi Pan enjoys red lotus in hot summer.

Beginning of autumn knows how to make people fall asleep, and sunflowers smile in summer. The white dew returns to the geese, and the autumn equinox smells like osmanthus.

Cold dew vegetable seedlings are green, and the first frost reed flowers are floating all over the sky; Beginning of winter reported good news, reported three rewards, and light snow and goose feathers flew in pieces.

The snow is very cold, the plum blossoms are crazy in the wind, and the winter solstice is full of snow. Little cold wanderers are homesick, and they celebrate reunion at the end of the cold year.