1 Yu Jianshi, whose alias is Wu Zhen Zhai Zhu, was born in Tianjin in 1959. Member of the Teaching Steering Committee of Fine Arts Specialty of the Ministry of Education; Member of China Artists Association and director of Tianjin Artists Association; Member of China Calligraphers Association, member of Education Committee of China Calligraphers Association, and vice chairman of Tianjin Calligraphers Association; Professor of Chinese Painting Department of Tianjin Academy of Fine Arts, tutor of master students, and visiting professor of Tianjin University of Commerce. Yu Jianshi studied calligraphy and painting from his grandfather and professor Wang Songyu of Tianjin Academy of Fine Arts. Yu Jianshi's paintings, accumulated and spilled, are all clear, clean and thick, such as water, frost, lofty and far-reaching, and all kinds are from the heart. He is the author of Wang Songyu's Teaching Model, Famous Artists Say Famous Paintings-Yu Jianshi Say Huang Shen, Appreciation of Chinese Paintings-Five Hundred Arhats, Calligraphy Art, China Famous Landscape Paintings Collection-Yu Jianshi, etc.