Zheng Yishen's calligraphy is still relatively valuable for collection at present, because the overall style and form of his paintings are still relatively good and desirable. This series is still promising. Now the average price of flat feet ranges from 3000 to 8000 yuan.
Zheng Yishen, pen name Mo Qu, was born in May, 1955, a native of Lechang City, Guangdong Province, with a university degree. At present, he is a director of Guangdong Community Culture and Art Promotion Association, a member of China Contemporary Painting and Calligraphy Masters Association, a member of China Maoti Calligraphy Artists Association, a member of Guangdong Painting and Calligraphy Art Research Association, a director of China Southern Painting and Calligraphy Institute, a national first-class calligrapher, honorary chairman of China Calligraphy Artists Association, and a signing artist of China Education TV's "Ink and Wash Danqing Column" and "Masters Lecture Hall".