《旧唐书·列传·卷四十二》
四年秋，他代唐王景任尚书右仆射、兼中书令，仍兼兵部尚书，监修国史。
四年秋，代唐璟为尚书右仆射，兼中书令，仍知兵部尚书事，监修国史。
In the autumn of the fourth year, he replaced Tang Wangjing as the Right Deputy Minister of the Secretariat and the Minister of War, and continued to supervise the compilation of the national history.