士官

warrant officer / petty officer / noncommissioned officer (NCO) / Japanese military officer

member of the senior ministerial class (old) / scholar (old) / bachelor / honorific / soldier / noncommissioned officer / specialist worker

surname Guan

government official / governmental / official / public / organ of the body / CL:個|个[ge4]

corporal (army)

staff sergeant

sergeant

master sergeant

sergeant major

sergeant first class