Stone stele introduction: House No. 144, Beiyuanmen, Xi'an, is the former residence of Gao Yuesong. Gao Yuesong's ancestral home is Zhenjiang, Jiangsu Province. He participated in the imperial examination in the tenth year of Tongzhi in the Qing Dynasty and was selected second by the emperor. From the 14th year of Chongzhen in the Ming Dynasty to the 10th year of Tongzhi in the Qing Dynasty, seven generations of the Gao family served as officials. In 1999 AD, the former residence was listed as a "Key Historic District Protection Project between China and Norway". Norway invested in the renovation of the former residence, and won the "2002 UNESCO Asian and Pacific Cultural Heritage Protection Award".