Where to find the broken high pole installed on the Binzhou Railway Station?

Highway Road Administration Detachment. The main responsibility of the Binzhou Municipal Railway Bureau (Binzhou Municipal Railway Management Office) is to participate in provincial railway planning and prepare the city's medium and long-term plans for railway construction. By querying the local railway bureau's information, we learned that the lifting masts are managed by the highway administration detachment of the transportation department, so Huai You need to report to the department.