《太平广记·卷五十五·神仙五十五》
题写完毕，夫妻二人拉着手高唱着出了城，于是渡江到了游帷观，在真君殿后题字，其头衔如下： 定亿万兆恒沙军国主南方赤龙神王伊用昌。 
题毕，夫妻连臂高唱而出城，遂渡江至游帷观，题真君殿后，其御云： 定亿万兆恒沙军国主南方赤龙神王伊用昌。 
After finishing writing, the couple held hands, sang loudly and went out of the city, and then crossed the river to the Youwei Temple. They left an inscription behind the Zhenjun Temple, the title of which was: The King of the Southern Red Dragon God, who governs the army and state of tens of thousands of trillions of Hengsha, Yi Yongchang.