书画蕴含着民族博大精深的文化，在建设社会主义文化强国的大背景下，继承和发展书画艺术尤为重要。在深入生活的艺术创作中，创作者以饱蘸热情的丹青墨笔，以满怀激情的创作状态，把握时代脉搏，聆听时代声音，用一幅幅鲜活生动的作品展现出民族精神，领略书画的艺术真谛与哲学内涵，描绘新时代的精神图谱。于爱华先生作为当代著名的艺术家，在走进自然、走进文化、走进传统之中定位自己的创作。他的艺术作品在整体的诗意美与清新的韵致中，体现了传统美学、时代精神相融的特殊魅力。因此，在世界级艺术在行动的网络主题展频，从多个方面呈现他在书画传承与发展上孜孜不倦地探索；以鲜明的笔墨境界，铸造着民族的文化品格和精神；以至臻至美的艺术展现他胸有千壑的大境界大视野，抒发出学养胸襟及审美追求。

于爱华，笔名寒石。1937 年生，辽宁沈阳人，大连陆军学院师职教授。退休后，从事书法，篆刻，诗词创作及奇石收藏，参与社会艺术赛事。书法作品曾获“民族杯”等国内外书画大展赛48次金奖，2次一等奖， 2次特等奖。世界文化杰出贡献最高金奖，首届中国文艺孔子奖最高成就奖，中国文艺泰斗终身成就奖。世界文化艺术最高成就奖。

入编《一代名师》，《中华之辉》[扉页],《伟大的文艺复兴》等38余部作品典籍。奇石作品曾在中国美术馆展出获奖，入编《中华奇石鉴赏大观》，多次在报纸刊登，电视播放。

现聘为中国书画名人研究会副主任，国际美术院副院长兼书法专业委员会主任，世界文化艺术组织联合协会荣誉主席，中国艺术家交流协会终身主席，中国书法艺术家创作中心终生荣誉教授，国际羲之书画院副院长，长江书画院名誉院长，国际文艺界联合会国际委员会主席团成员，中国诗书画联盟网名誉主席、中国工艺美术家协会名誉主席、新华艺术网艺术委员会副主席、国际ISOQ9000A书画艺术资格认证中心副主席兼评委、高级书法师、国家一级书画师。被授予“中国国际艺术终身艺术成就大家”，“世界文化艺术五星级艺术家”，“世界艺术大师”，“中国传统美学大师”，“中国文艺泰斗”，“中国诗书画大师”，“中国书画界大艺术家”，“中国十大杰出书画家”，“当代著名书法大师”，“中国首创世界一流书画家”等荣誉称号。

Yu Aihua's pen name is Hanshi. Born in 1937 in Shenyang, Liaoning Province, he is a division professor of Dalian Army College. After retirement, he was engaged in calligraphy, seal cutting, poetry creation and rare stone collection, and participated in social art competitions. Calligraphy works have won 48 gold prizes, two first prizes and two special prizes in "National Cup" and other domestic and foreign calligraphy and painting exhibition competitions. The highest gold award for outstanding contributions to world culture, the highest achievement award of the first Confucius Award for Literature and Art in China, and the lifetime achievement award of the Chinese literary and artistic leader. The highest achievement award of world culture and art.

He has compiled more than 38 works including "A Generation of Famous Teachers", "The Glory of China" [title page] and "The Great Renaissance". The works of rare stones have been exhibited and won awards in the Chinese Art Museum. They have been included in the "Grand View of Chinese Rare Stones Appreciation", which has been published in newspapers and broadcast on TV for many times.

He is currently employed as the Deputy Director of the Chinese Calligraphy and Painting Celebrity Research Association, the Deputy President of the International Academy of Fine Arts and the Director of the Calligraphy Professional Committee, the Honorary Chairman of the World Federation of Cultural and Art Organizations, the Lifetime President of the Chinese Artists Exchange Association, the Lifetime Honorary Professor of the Chinese Calligraphy and Artists Creation Center, the Deputy President of the International Xizhi Calligraphy and Painting Academy, the Honorary President of the Yangtze River Calligraphy and Painting Academy, and the member of the Presidium of the International Committee of the International Federation of, Honorary Chairman of China Poetry, Calligraphy and Painting Alliance Network, Honorary Chairman of China Arts and Crafts Association, Vice Chairman of the Art Committee of Xinhua Art Network, Vice Chairman and Judge of the International ISOQ9000A Calligraphy and Painting Art Qualification Certification Center, Senior Calligrapher, and National First-class Calligrapher and Painter. He has been awarded the honorary titles of "Lifelong Artistic Achievements of China's International Art", "Five-star Artist of World Culture and Art", "World Artist", "Master of Chinese Traditional Aesthetics", "China's leading literary and artistic master", "China's top ten outstanding calligraphers and painters", "Contemporary Famous Calligrapher", "China's first world-class calligrapher and painter", etc.