《新唐书·列传·卷六十一》
皇帝宽恕了众节度使战败的罪，任命李光弼兼任幽州大都督府长史，知诸道节度行营事。
帝贷诸将罪，以光弼兼幽州大都督府长史，知诸道节度行营事。
The emperor forgave the generals for their defeat and appointed Li Guangbi as the longshi (chief administrator) of the Youzhou Grand Protectorate and inspector of general affairs in the various commanderies.