First of all. Official website, a calligrapher's association, shows that Guo Bozhou is the vice chairman of China Artists Association and China People's Artists Association. He is a master of many painters and calligraphers in China, and his calligraphy ranks first. Guo Bozhou is a member of Hong Kong International China Calligraphers Association, a member of China Hanlin Academy Calligraphers Association, a distinguished painter of China Collectors Association, a member of China Hanlin Painting and Calligraphy Institute, a member of China Hanlin Academy Artists Association, a member of Hong Kong Chinese Painting and Calligraphy Institute, and distinguished professor, the training center of Shanghai Branch of Hong Kong International China Calligraphers Association.