Xuzhou Jiayu Painting and Calligraphy Art School. According to official website's inquiry, Xuzhou Jiajing Calligraphy and Painting Art School is a professional calligraphy art training institution, offering special courses such as hard pen calligraphy, soft pen calligraphy, traditional Chinese painting, children's painting, animation, sketch, adult calligraphy and meticulous painting. The school insists on the tenet of giving me a seedling and returning you a tree, and has achieved excellent results in national, provincial and municipal examinations and competitions for many years.