The difference between beginning of autumn and autumn.

There is a difference between beginning of autumn and autumn. First, the meaning is different. Beginning of autumn is a solar term, and autumn generally refers to the climate. Second, the time in beginning of autumn is generally fixed, and it falls on August 7th or 8th in the solar calendar, but there is no necessary connection between autumn and the temperature in various regions.

Beginning of autumn is the 13 of the 24 solar terms. The first solar term in autumn means that precipitation and humidity are at the turning point of the year. However, beginning of autumn doesn't mean that the hot weather is over. Beginning of autumn is still in the hot summer, and the second solar term doesn't come out until autumn.

Autumn is generally autumn. Traditionally, beginning of autumn is the starting point of autumn, but the real autumn climate is defined as the five-day moving average temperature is less than or equal to 22℃, and the average autumn date is around 1 1.3.