《资治通鉴·唐纪·唐纪五十五》
现在，田弘正归顺了朝廷，河阳便成了内地的军镇，不应该屯驻重兵，显示对魏博的猜疑。 
则河阳为内镇，不应屯重兵以示猜阻。
Now that Tian Hongzheng had submitted to the imperial court, Heyang had become a military town in the interior, so heavy troops should not be stationed there, indicating suspicion of Wei Bo.