2: 28: 57

"This year's beginning of autumn time is 2: 28: 57 pm on August 7th (Sunday, the 1th day of the seventh lunar month).

beginning of autumn's "stand" means the beginning, and "autumn" means the maturity of crops. Beginning of autumn is a turning point, the yang gradually closes, the yin gradually grows, and the yang gradually turns into the yin. This means that the summer heat in beginning of autumn turns cold and autumn begins.

beginning of autumn and beginning of autumn have two definitions, one is the morning and evening of a day, and the other is the morning and evening of the lunar calendar.