"Four" is clearly stipulated in the "three-set plan" of state institutional reform. Generally speaking, the deputy magistrate of a county is equipped with "one is three deputies" or "one is four deputies". Although the level of the deputy county magistrate is the same, when the deputy county magistrate changes, he may be promoted to the county magistrate or go to other counties to be the county magistrate. Those who rank high may be promoted. Responsibilities: Under the leadership of the county magistrate, the deputy magistrate assists the county magistrate to complete his daily work. The deputy county magistrate is responsible for the overall work, and other deputy county magistrates assist the county magistrate in a certain aspect of the work. Deputy county magistrate in charge of agriculture, economy, personnel, finance and establishment. There are different classifications and emphases in different provinces and cities. In the absence of the county magistrate, the deputy magistrate is the top leader of the county government. In case of emergency, the deputy county magistrate may order it to be handled. The administrative level is generally the deputy division level. Some county party committee members and deputy county heads were transferred from provinces and cities, possibly at the department level.