Cao Cao 's forces thought there was an ambush in Zhao Yun 's camp , so they withdrew . Cao Cao 's forces thought that there was an ambush inside Zhao Yun 's camp so they withdrew .
Pasukan Cao Cao menyangka terdapat serangan hendap di kem Zhao Yun, maka mereka berundur. Pasukan Cao Cao menyangka bahawa terdapat serangan hendap di dalam kem Zhao Yun sehingga mereka menarik diri.