《宋史·本纪·卷四十五》
瑞州守臣陈昌世治郡虽有善政，但元兵到后，百姓拥之逃跑，因弃城失守，削夺三级，勒令停职。 
瑞州守臣陈昌世治郡虽有善政，兵至，民拥之以逃，以弃城失守，削三秩勒停。 
Chen Changshi, the Marshal of Ruizhou, governed the county well, but when the Yuan army arrived, the people fled with him. Therefore, because he abandoned the city and lost the battle, he was demoted three ranks, and ordered to resign.