Cadres at the level are a level of national civil servants and one of the main leaders of state administrative organs, and are responsible for managing the work of certain administrative regions or departments.

As the leader of the environmental protection department, the director of the Environmental Protection Bureau is responsible for formulating and implementing the environmental protection policies, regulations and plans of the region and the unit, and organizing the monitoring, evaluation and supervision of environmental protection to ensure that the environmental quality meets the requirements of laws and regulations.