Liu Calligrapher, national first-class calligrapher, member of China Famous Calligraphy and Painting Research Association, member of Henan Calligraphers Association, honorary president of Zhongzhou Calligraphy and Painting Institute. His works not only have artistic value, but also have collection value and investment value. His works have won many awards in national and provincial calligraphy competitions, and his works "Diamond Sutra" and "Heart Sutra" in small letters have been permanently collected by many museums.