 In spring 566, Emperor Wen was seriously ill, and Chen Xu, along with the other key officials Dao Zhongju (到仲舉), Kong Huan (孔奐), Yuan Shu (袁樞), and Liu Shizhi (劉師之), attended to him.As Emperor Wen believed his crown prince Chen Bozong to be weak in personality, he offered to pass the throne to Chen Xu, but Chen Xu, weeping bitterly, declined, and the move was also opposed by Dao and Kong, and Emperor Wen did not alter his succession order.Emperor Wen died soon thereafter, and Chen Bozong took the throne as Emperor Fei.