Sun Dounan's calligraphy couplet vertical axis

Sun Dounan's calligraphy couplet? A vertical scroll for painting or calligraphy.

About the author: Sun, Zi Dounan, from Zhuanghe, Liaoning. 1908 served as the general director of Quhe Boxing Research Institute. 1909 was admitted to Bagong and went to Japan to study after the Revolution of 1911. After returning to China to teach, he was good at running script.