Introduction to iron painting: Wuhu iron painting, formerly known as "iron flower", is one of the unique handicrafts of the Han Chinese and a unique arts and crafts of Wuhu. Iron painting uses a hammer as the pen, iron as the ink, anvil as the paper, and forged iron as the painting. It is a miraculous workmanship with a natural charm. It is famous for its long history, unique style, exquisite craftsmanship and superb skills. The double-sided openwork painting "Iron Painting" in the museum is 8 meters long, 0.4 meters wide, 3.5 meters high, and weighs 3 tons. It depicts Tang Tianchi coming to Wuhu from Jiangsu during the Kangxi period of the Qing Dynasty and renting a house in Wuhu. The story of the Huang Yue family's old house and blacksmith shop.