When will the fall of 2020 start? When is the early autumn this year?

August 7th to 9th of the Gregorian calendar is beginning of autumn Festival every year. At this time, the bucket handle of the Big Dipper points southwest, and the sun reaches longitude 135. Beginning of autumn is the first solar term and the starting point of autumn. Autumn begins in the beginning of autumn and ends in beginning of winter, which is the result of celestial movement.

Beginning of autumn is the node where yang gradually closes, yin gradually grows, and yang gradually turns into yin. Autumn means precipitation, humidity, etc. At the turning point of the year, there is a downward or decreasing trend; In nature, everything begins to grow from lush to mature.

Extended data

Beginning of autumn means precipitation, humidity, etc. At the turning point of the year, it tends to decline or decrease. After entering autumn, in nature, the qi of Yin and Yang began to change, everything began to grow from lush to mature, and the climate began to transition from rainy and humid in summer to dry and rainy in autumn.

The beginning of autumn doesn't mean the end of hot weather. After beginning of autumn, there was a summer solar term, which appeared after the summer solar term. The so-called "heat is in three volts", according to the calculation method of "three volts", beginning of autumn is often still in the "three volts" period until the summer heat, so the weather is still very hot in early autumn, and it will generally cool after the Millennium solar terms.

Baidu Encyclopedia-beginning of autumn