請幫忙功課求救

Chief Superintendent of Police - (rank below Assistant Commissioner);
Normally commends a Branch or District Formation.

Senior Superintendent of Police – normally commands Bureau, or is second in charge of a District.

Superintendent of Police – normally commands a Headquarters Unit or Police Division.

Chief Inspector of Police – normally second in charge of a Headquarters Unit or Police Division.

Senior Inspector of Police – sub unit commander

Inspector of Police – sub unit commander

Probationary Inspector of Police – sub unit commander

Station Sergeant – sub unit commander or second in charge of sub unit

Sergeant – sector commander, vehicle commander

Senior Constable – beat patrol officer

Constable – beat patrol officer

The police may protect the resident, the maintenance order