Of the 24 solar terms, which are festivals and which are qi, why should they be divided like this?

12 in 24 solar terms? Festival? Applicability: beginning of spring, Jingzhe, Qingming, Changxia, Mangzhong, Xiaoshu, beginning of autumn, Bailu, Hanlu, beginning of winter, Heavy Snow and Slight Cold; The rest is 12 gas.

Twenty-four solar terms are the product of the wisdom of working people in the period of agricultural civilization in China, and farmers determine the solar terms in the direction of Polaris. Due to the rotation of the earth, the barrel handle and Polaris are in a motionless state, and the others rotate around Polaris for one year. There is a certain relationship between cycle and climate change. Bucket handle pointed out that the climate will change, and farmers will record and gradually form 24 solar terms to guide agricultural production.

What are the 24 solar terms? Festival? What are they? Gas? ? During the period of Emperor Wu of the Han Dynasty, taichu calendar was added to guide agricultural production. What is the longest and shortest time to measure the sun shadow in the Yellow River basin with soil gauge? Winter solstice? Taking this as a starting point, the winter solstice is divided into 12 equal parts from the starting point to the next winter solstice, which is called? Gas? , that is? 24 solar terms? Are you online? Gas? . Adjacent? Gas? What's your name? Solar terms? , that is? 24 solar terms? In the room? Festival? .

So, a month? Gas? And then what? Solar terms? Have 12 a year? Gas? And 12? Solar terms? What's the total? 24 solar terms? No more, no less. ? 24 solar terms? 12 in？ Festival? Yes: beginning of spring, Jingzhe, Qingming, Changxia, Mangzhong, Xiaoshu, beginning of autumn, Bailu, Hanlu, beginning of winter, Heavy Snow and Slight Cold. What is the remaining 12? Gas? .

The starting point of winter solstice, when sorting, from? The beginning of spring? Start, spring is the beginning. What is it now? Fixed gas method? Determine the solar terms according to the position of the sun on the ecliptic. Release? Ecliptic? Divide it into 24 equal parts, and each minute is 15 degrees. Equinox? Taking this as a starting point, it is divided into a solar term. So, where exactly? God, it's different. In 2020? The beginning of spring? Is it the 11th day of the first lunar month, 202 1 year? The beginning of spring? After November is the twelfth lunar month.

Anyway? 24 solar terms? Does the library have 12? Festival? , 12 gas. ? Festival? It starts every month. Gas? It's over.