후연
The armies stalemated across the Yellow River, but Tuoba Gui managed to cut off communications between Later Yan forces and the Later Yan capital Zhongshan (中山, in modern Baoding, Hebei) by lying in wait for Later Yan messengers and capturing them. He then had the captured Later Yan messengers publicly announce that Murong Chui was dead, causing apprehension in Murong Bao's own army as to whether this was true.