Battle of Luoyang (755) — the same event in Old Book of Tang, New Book of Tang and Zizhi Tongjian

Old Book of Tang: An Lushan took the Eastern Capital Luoyang and killed the military governors Li Cheng, Lu Yi and others.; New Book of Tang: An…

What each source says

Old Book of Tang (Jiu Tangshu), Annals · AD 755 · 洛陽

An Lushan took the Eastern Capital Luoyang and killed the military governors Li Cheng, Lu Yi and others.

丁酉,祿山陷東京,殺留守李憕、中丞盧奕、判官蔣清。
Location: 舊唐書 卷9 天寶14年 12月

New Book of Tang (Xin Tangshu), Annals · AD 755 · 洛陽

An Lushan took the Eastern Capital (Luoyang), and Li Cheng, the administrator left in charge, died in battle.

丁酉,陷東京,留守李憕、御史中丞盧弈、判官蔣清死之
Location: 新唐書 卷005 睿宗·玄宗 天寶14年12月

Zizhi Tongjian (Comprehensive Mirror) · AD 755 · 洛陽

In December 755 (Dingyou day), An Lushan takes the Dongjing; the enemy enters from all four gates beating drums, releases his troops to kill and plunder.

丁酉,祿山陷東京,賊鼓噪自四門入,縱兵殺掠。
Location: 권217 755년 항

Place: 洛陽

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