The director of the office is usually at the main hall level.

However, the level of office directors varies from place to place, and so do the levels of different regions and different units. If it is a municipality directly under the central government, it is a bureau level; If it is a sub-provincial city, it is a deputy bureau level; If it is a prefecture-level city, it is a bureau level; If it is a county-level city, it is a bureau level.

The office director is an important part of a unit, mainly responsible for receiving foreign affairs and a series of things, so the level of the office director will change with the level of the unit.

The duties of the office director generally include five aspects: undertaking duties, advising duties, managing duties, coordinating duties and leading and commanding duties. Judging from its work content, there are generally three aspects: undertaking the matters assigned by the collective decision-making and individual leaders, undertaking the matters sponsored by superiors, and undertaking the relevant matters assigned by various functional departments and subordinate units at the same level.

The administrative level of China

The state implements the parallel system of civil servants' positions and ranks, and sets up the sequence of civil servants' leadership positions and ranks according to their positions and responsibilities. The leadership positions of civil servants are set according to the Constitution, relevant laws and institutional norms.

The levels of leadership positions are divided into: national chief, national deputy, provincial chief, provincial deputy, bureau chief, bureau deputy, county deputy, county deputy, township deputy and township deputy.

The rank sequence of comprehensive management civil servants is divided into: first-class inspector, second-class inspector, first-class researcher, second-class researcher, third-class researcher, fourth-class researcher, first-class chief clerk, second-class chief clerk, third-class chief clerk, fourth-class chief clerk, first-class clerk and second-class clerk.