佛祖歷代通載 18.44

18.44

（戊申）　改大中祥符○（六月天書降太山○十月東封）。

(Wu-shen [1008 CE]) The reign era was changed to Dazhong Xiangfu. (In the sixth month, a heavenly script descended upon Mount Tai. In the tenth month, the Feng sacrifice in the east was performed.)