There is a postscript behind, which explains the life of Mr. Xincun and the origin of these plates.
Postscript author:
Yu Changsui: Han Qing, born in Weihai, Shandong. Honorary tribute student, alternate sheriff. Local chronicles call it "extensive reading, unique poetry". He likes to collect books. His study says "A Record of Hongdu in Qingtang", and he also has a book "Waste Words". This postscript was written during the reign of Ding Xianfeng (1857). According to the above writing, these fans have been installed for nearly 150 years. (It's the original old mount).