Which calligrapher has a nickname of Zhang Dian?

Zhang Daqian. Zhangdian's nickname refers to China calligrapher Zhang Daqian. Known as one of the most influential and creative calligraphers in China in the 20th century. His calligraphy works are good at regular script and running script, combining ancient and modern techniques and styles. They have a high status in calligraphy and are widely collected and studied.