What's the saying about eating chicken in the Millennium solar terms?

The saying that "White Dew" means eating chicken during the solar term is: In Cangnan and Pingyang, people collect "ten kinds of white" stewed black-bone white-haired chickens (or ducks) on this day, which is said to nourish the body and dispel the breath.

Millennium is 15 of the 24 solar terms, which falls between September 7th and 9th every year. It is the end of the application for the calendar month of cadres and branches and the beginning of the unitary month. This solar term marks the end of the Qiu Meng season and the beginning of the Mid-Autumn Festival, which is an important festival reflecting the temperature changes in nature.