《资治通鉴·陈纪·陈纪二》
留异的同党向文政占据着新安，陈文帝任命贞毅将军程元季为新安太守，率领精兵三百名轻装前行，去袭击向文政。
异党向文政据新安，上以贞毅将军程文季为新安太守，帅精甲三百径往攻之。
The remnants of Liu Yi's gang occupied Xin'an, and Emperor Chen Wen appointed Zhen Yi General Cheng Yuanji as Xin'an prefect, and lead an elite force of three hundred to carry out a raid.