《资治通鉴·陈纪·陈纪五》
武帝说： 我和齐王是异母所生，都不是正宗嫡子，由于我的缘故，一起为太后服丧。
帝曰： 吾与齐王异生，俱非正嫡。特以吾故，同袒括发。
Emperor Wu said: Qi Wang and I are from different mothers. Neither of us is a legitimate direct son. It’s because of me that we will mourn for the empress dowager together.