It is divided into 7 grades and 20 grades: Marshal 1 grade (only awarded to the chief of staff of the service who has made special contributions in wartime), General Officer 4 (General, Lieutenant General, Major General and Brigadier General), School Officer 3 (Colonel, Lieutenant Colonel and Major), Junior Officer 3 (Captain, Lieutenant and Second Lieutenant) and Junior NCO 3 (Navy and Air Force Warrant Officer) In the three armed forces, the ranks below junior officers are slightly different.
Military service system
Implement the recruitment system; Service life: soldier 17 years, sergeant 2 1 ~ 28 years, junior noncommissioned officer (naval and air force warrant officer) 26 ~ 33 years. The maximum service age of officers at all levels: 60 for general officers, 55 for school officers, 50 for junior officers and 50 for junior noncommissioned officers (naval and air force warrant officers).