Introduction to Tie Hua Xuan: The famous purple sand store "Tie Hua Xuan" was founded by Dai Guobao. It mainly deals in purple sand pottery and specializes in Ningbo bamboo ware, Yangzhou lacquer ware, Hankou wooden plates, and Qingtian stone carvings. Dai Guobao (1875-1926), also known as Yuping, was a purple clay pottery artist. His stage names are "Taoist Jade", "Taoist Yuping", "Fan Xue" and "Master of Tie Hua Xuan".