Book of Wei: At Xindu, Gao Huan proclaimed Yuan Lang, governor of Bohai, as emperor (the Later Deposed Emperor).; Zizhi Tongjian: Gao Huan installs…
At Xindu, Gao Huan proclaimed Yuan Lang, governor of Bohai, as emperor (the Later Deposed Emperor).
冬十月壬寅，齊獻武王推勃海太守元朗即皇帝位於信都。
Location: 魏書卷11·序
Gao Huan installs Yuan Lang west of Xindu and adopts the reign title Zhongxing (October).
壬寅，朗即位於信都城西，改元中興
Location: 卷155
Place: 信都
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