Which is better, China Railway Seventh Bureau or Zhengzhou Electrification Bureau in Hao Tong?

China Railway Seventh Bureau is better than Zhengzhou Electrification Bureau. China Railway No.7 Bureau is a second-class enterprise under China Railway Corporation, a ministerial-level central enterprise, while Zhengzhou Electrification Bureau is in charge of Zhengzhou Industrial and Commercial Bureau, and China Railway No.7 Bureau is better than him. China Railway Seventh Bureau Group Co., Ltd. is a wholly-owned subsidiary of China Railway Corporation and a large state-owned holding enterprise established by China Railway Engineering Corporation with the approval of the state to improve the strategic pattern of market competition. Its registered place is Zhengzhou. Hao Tong (Zhengzhou) Electrification Bureau Co., Ltd. was incorporated in Zhengdong New District Branch of Zhengzhou Administration for Industry and Commerce on June 26, 20 15. The legal representative is Ma Honglin, whose business scope includes railway and rail transit engineering construction and design consultation, municipal public works construction and design consultation, etc.