Tomb-Sweeping Day ranks first.

The Significance of Tomb-Sweeping Day in the Twenty-four Solar Terms

Qingming is one of the most important solar terms in China.

Because the 24 solar terms objectively reflect the changes of temperature, rainfall and phenology throughout the year, ancient working people used them to arrange agricultural activities.

"Huainanzi Astronomical Training" says: "Fifteen days after the vernal equinox, the bucket refers to B, and the Qingming wind is coming." According to the centenarian question, "everything grows clean and bright at this time." So it is called Qingming. "

As soon as Qingming arrives, the temperature rises and the rainfall increases, which is a good time for spring ploughing and planting. Therefore, there is an agricultural proverb that "before and after Qingming, point melons and plant beans" and "planting trees is not as good as Qingming". It can be seen that this solar term is closely related to agricultural production.

However, Qingming, as a festival, is different from pure solar terms. Solar terms are symbols of phenological changes and seasonal order in China, while festivals contain certain customs and activities, which have certain commemorative significance.

What is the origin of Tomb-Sweeping Day Qi?

The name "Tomb-Sweeping Day" also comes from the Tomb-Sweeping Day atmosphere in the twenty-four solar terms of the China lunar calendar. 105 The first day after winter is Qi Tomb-Sweeping Day. Tomb-Sweeping Day gas * * * has 15 days. As it is Tomb-Sweeping Day, the time is after the vernal equinox. At this time, winter has gone, spring is full, the weather is sunny, the fields are bright and clean, and the vitality of nature is everywhere. It is an appropriate word to call this period "Qingming".

Twenty-four solar terms are the climatic laws summed up by astronomers and people in ancient China in their life and production practice, which appropriately reflect the changes of temperature, phenology and rainfall throughout the year, and have indispensable guiding significance for people to arrange farming and sericulture activities on time. By Qingming, the temperature is getting warmer and the rainfall is increasing, which is a good season for spring ploughing and spring planting. Therefore, Qingming is an important solar term in ancient agricultural production.

Tomb-Sweeping Day is an important traditional folk festival in China, and it is one of the eight important festivals: Shangyuan, Qingming, Long Summer, Dragon Boat Festival, Central Plains, Mid-Autumn Festival, Winter Solstice and New Year's Eve. Generally speaking, it is on April 5 in the solar calendar, but its festival is very long. There are two kinds of sayings: eight days before the tenth day and ten days after the tenth day, and these 20 days belong to Tomb-Sweeping Day.