The sheriff is a police officer with a certain rank. Mainly responsible for the education and management of the police in the police area, Jing command, arrange public security patrols and case handling of the police in the police area.
According to the current management, the job levels of police officers and police technical teams remain unchanged. Police officers are divided into first-class senior police officers, second-class senior police officers, first-class police officers, second-class police officers, third-class police officers, fourth-class police officers, first-class police officers, second-class police officers, fourth-class police officers, junior police officers and trainee police officers.
"Police" refers to the state and its rulers, according to the will of the state and the ruling class and the established standards of the police organs and their policemen. Generally speaking, it refers to national public officials who exercise police power and perform police duties in police organs according to the armed nature of safeguarding national security and social order.
The word "police" in western countries originated from ancient Greece, which originally meant urban governance and urban management activities. /kloc-in Europe in the 0/4th century, in Germany, France and other countries, the word "police" means good order, refers to the whole national policy, and regards the police as the general term of national government activities. Including political, military, judicial and religious aspects. /kloc-after the 0/7th century, the word police gradually narrowed, and the police gradually separated from the army and the judiciary. The police specifically mentioned the "internal management" of the country.
The establishment of police in the modern sense first began in Britain. Whether it is western countries or eastern countries. Although the earliest police organizations and police personnel have different titles and perform different functions from the police in modern society, they all have the attributes of modern police functions.