《资治通鉴·后梁纪·后梁纪三》
袁象先和赵岩带着传国宝玺前往大梁迎接均王朱友贞，均王说： 大梁是国家创立基业的地方，何必到洛阳去！ 
象先、岩赍传国宝诣大梁迎均王，王曰： 大梁国家创业之地，何必洛阳！ 
Yuan Xiangxian and Zhao Yan carried the national seal to Dalian to welcome King Jun Zhu Youzhen, who said, "Dalian is the place where the country was founded. Why do we need to go to Luoyang?"