China Railway Zhengzhou Group
Zhengzhou Associated Administration Commission, in charge of Longhai and Pinghan Railways in central China, was subsequently formed.In February 1949, it was renamed Central China Longhai and Pinghan Railways Associated Administration Bureau.In March of the same year, Zhengzhou Railway Management Bureau of Ministry of Railway of Chinese People's Revolutionary Military Commission was founded.In the reform in 2005, Wuhan and Xi'an Bureaus were again separated from Zhengzhou Bureau.During Cultural Revolution, Zhengzhou Bureau was once administrated by PLA army to ensure the normal operations.