Did Yongfu County in Fujian Province change to Yongtai County at that time? Is it snowing now?

No, no. Fujian Province is the starting point of the Maritime Silk Road and Zheng He's voyage to the West, and also the distribution center of maritime commerce. According to the weather forecast, as of September 28, 2022, there was no cooling phenomenon in Fujian, so it will not stop. Fujian coastal civilization is a marine civilization, while the Hakka area in mainland China is an agricultural civilization.