胡公石先生，是近代书法大师于右任先生的入室弟子，我国著名的草书大家。历任全国第六、第七届政协委员，中国标准草书学社社长，宁夏回族自治区文史研究馆馆长，宁夏书画院院长，宁夏书法家协会名誉主席，江苏省文史研究馆副馆长等职，国家一级美术师。(Mr. Hu Gongshi, boarding student of modern calligraphy master Yu Youren, is also a renowned calligrapher in cursive script. He has served successively as member of the sixth and seventh CPPCC (the Chinese People's Political Consultative Conference), head of the Chinese Standard Cursive Script Society, curator of the Research Institute of Culture and History of the Ningxia Hui Autonomous Region, headmaster of Ningxia Calligraphy and Painting Academy, honorary president of the Ningxia Calligraphers Association and vice curator of Jiangsu Research Institute of Culture and History. He is a national level artist. )