The original cousin Yan Tingzhen's calligraphy couplet

Yan Tingzhen was born in Cixi in the late Qing Dynasty. The word Yu San, Lao Yu,No.: Bi Yong, room name Yan Qiushi, (with a poem by Yan Tingzhen) Yan Xiuzhi's preface. Yan is the founder of Nankai University, a native of Cixi, now living in Tianjin). student Strict law, harmony between things. His poems and songs are all written with a clear idea, and his actions are mostly after the Xinhai.