Frost's Descent

Frost's Descent is the eighteenth and last solar term in autumn, which falls on October 23 or 24 of the Gregorian calendar every year. Upon its arrival, you may capture typical scenes of late autumn, and the cold air moves southward more and more frequently. 

Since "frost" is a manifestation of cold weather and large temperature differences between day and night, hence the name Frost's Descent. It indicates the sudden drop in temperature and large temperature differences between day and night.

After this solar term, the weather turns cooler and the body's energy and blood circulation begin to converge. Well, chestnuts may help. Chestnut is sweet and warm in nature with a moderate amount, it can help nourish the stomach and strengthen the spleen, kidneys and muscles, boost blood circulation and stop bleeding, relieve cough and reduce phlegm.