Where is Jiangzhou in Renjie now?

In Taizhou City, Jiangsu Province. Aihua's wife named Guo Guan is from Yangzhou, Taizhou, Jiangsu. The story also mentions the original painting of Fengqi Lake in Taizhou, Jiangsu Province. Jiangzhou is near the sea. Jiangzhou is not Jiujiang, Jiangxi at all. Modern place names cannot be used rigidly in film and television dramas. Obviously, Jiangzhou in Renjie is Taizhou and Yangzhou.