How many sections does Zhengzhou Railway Bureau have?

There are 373 administrative grass-roots units (including public security bureaus and offices), including 6 railway sub-bureaus (Zhengzhou, Wuhan, Xi 'an, Luoyang, Xiangfan and Ankang); 1 passenger transport company; 225 major transport stations and passenger stations; There are 77 (general) companies and grass-roots sections, stations, factories, teams, hospitals, institutes and centers; 57 cultural, educational and health units; There are 7 public security bureaus (offices).