When is beginning of autumn in 2020? When was the solar term introduced in beginning of autumn?

1.The solar term in beginning of autumn in 2020 will be 8: 49 on August 7, 2020, and on June 8, 2020/kloc-0.

2. beginning of autumn is the 13 of the 24 solar terms. The bucket handle of the Big Dipper points to the southwest, and the sun reaches the longitude of the Yellow River 135. The festival is celebrated on August 7-9 in the Gregorian calendar every year. 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. Entering autumn means rain, storm, 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.