Caozhou (907) — the same event in Old Book of Tang and New Book of Tang

Old Book of Tang: Zhu Quanzhong founded his state (Later Liang), made Emperor Ai Prince of Jiyin, and moved him to Caozhou, marking the end of the…

What each source says

Old Book of Tang (Jiu Tangshu), Annals · AD 907 · 曹州

Zhu Quanzhong founded his state (Later Liang), made Emperor Ai Prince of Jiyin, and moved him to Caozhou, marking the end of the Tang.

全忠建國，奉帝為濟陰王，遷于曹州，處前刺史氏叔琮之第。
Location: 舊唐書 卷20下 天祐4年 4月

New Book of Tang (Xin Tangshu), Annals · AD 907 · 曹州

Emperor Ai yielded the throne and moved to Caozhou as the Prince of Jiyin, ending the Tang (907).

甲子，皇帝遜于位，徙于曹州，號濟陰王
Location: 新唐書 卷010 昭宗·哀帝 天祐4年4月

Place: 曹州

Show on the map — open Old Book of Tang (Jiu Tangshu), Annals