What are the implications and traditions of the Millennium solar terms and the traditional Millennium solar terms?

1, meaning of the Millennium solar term: The Millennium solar term is the fifteenth of the twenty-four solar terms and the third solar term in autumn, indicating 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. The Millennium is the end of the application of the lunar calendar in the lunar calendar and the beginning of January. The time point is September 7th to 9th every year in Gregorian calendar, and the sun reaches longitude 165 degrees.

2. Tradition of Bailu solar terms: collecting clear dew, drinking Bailu tea, eating sweet potatoes, drinking rice wine, offering sacrifices to Yu Wang and eating longan.