Sending cool osmanthus fragrance in autumn refers to which month in autumn, specifically which month.

1, sending sweet osmanthus fragrance in autumn means September to 1 1. Sending cool osmanthus fragrance in autumn means that osmanthus will bloom in autumn.

Autumn is one of the four seasons. In China, traditionally, the "beginning of autumn" with 24 solar terms is the starting point of autumn. Entering autumn means that rainfall and humidity tend to decrease or decrease, and everything in nature begins to mature from lush.