Jiuzong Calligraphy Training is a training institution specializing in the teaching of writing brush and hard pen calligraphy. Mr. Shangguan, a member of Sichuan Calligraphers Association, honorary chairman of Suining Calligraphers Association and former president of Suining Old-age Painting and Calligraphy Research Association, was invited as a consultant, and online and offline on-site learning for adult classes was combined.