Beginning of autumn, is it of great significance to the brewing of liquor?

Beginning of autumn has nothing to do with liquor aging. Mainly because:

First, the autumn harvest, sorghum, peas, barley, wheat and other raw materials are easy to buy.

Secondly, the climate change after beginning of autumn is conducive to the increase of the species and quantity of beneficial microorganisms in the air, which is conducive to the fermentation of wine ponds.

Third, in the past, liquor production depended entirely on manpower, and it was more convenient to organize manpower after the autumn harvest.

In the past, liquor production was a long cycle from around the Double Ninth Festival to around mango seeds at the end of the next year.