According to "The Encyclopedia of Painters and Calligraphers", Liu is a national first-class calligrapher, director of China Calligraphy Association, director of Henan Calligraphy Association, vice president of Henan Huaxia Painting and Calligraphy Institute, vice president of China Bangshu Association, art consultant of Confucian Painting and Calligraphy Institute, member of calligraphy professional committee of China Calligraphy Association and professor of training center of China Calligraphy Association.