Moreover, people usually regard Duyệt as Đức Tả Quân ("His Honorable Left Division's Marshal"), following the office of Tả Quân ("Marshal of Nguyễn Dynasty Army's Left Division") which Duyệt was the holder for a time.
Lebih dari itu, biasanya orang menganggap Duyệt sebagai Đức Tả Quân ("Jenderal Besar Divisi Kiri Yang Terhormat"), berikut jabatan Tả Quân ("Jenderal Besar Divisi Kiri Tentara Dinasti Nguyễn") yang dipegang Duyệt selama beberapa waktu.