《新唐书·列传·卷一百四十七》
皇帝诏令殿中监段文楚为经略使，多次修改条约，大家很不高兴，于是派胡怀玉人代替段。
诏殿中监段文楚为经略使，数改条约，众不悦，以胡怀玉代之。
The emperor decreed that Duan Wenchu, Supervisor of the Palace, would be the Resident Pacification Commissioner. He repeatedly revised the treaty, and everyone was very unhappy, so Hu Huaiyu was sent to replace Duan.