The district head is a cadre at the level (also known as the county level). Prefecture-level cities belong to the official department level (also called the official bureau level), so the next level is the official department level (also called the official county level), and the county-level leaders include counties, county-level cities, districts, banners and the regimental level of Xinjiang Production and Construction Corps. Party secretary, (district) county magistrate, (district) county people's congress, (district) county CPPCC chairman, and director of municipal units.