What month do you send cool osmanthus fragrance in autumn?

"Autumn is crisp and sweet-scented osmanthus is fragrant" refers to September and October.

"Autumn is crisp and sweet-scented osmanthus is fragrant" refers to the early autumn season. In China, the "beginning of autumn" with 24 solar terms is traditionally regarded as the starting point of autumn. Entering autumn means that rainfall and humidity tend to decrease or decrease.

Autumn is the harvest season, and many plants mature in autumn. In autumn, in nature, the qi of yin and yang begins to change, the yang is gradually declining, the yin is gradually flourishing, the climate turns from hot to cold, and everything is born with cold and gradually declines. This is the season of alternating hot and cold. As the temperature gradually drops, the leaves of many deciduous perennial plants will gradually change color, wither and fall off, leaving only branches for winter.