Zhang Jinfeng (1981~) was a female. Pen name zizhen. Siping, Jilin. Member of Jilin Calligraphers Association, member of Siping Fine Arts Calligraphers Association, member of China Hard Pen Calligraphers Association, painter of Shanghai National Painting Academy, painter of Zhongyuan Painting and Calligraphy Research Institute, and researcher of China Painting and Calligraphy Talent Training Center.