I graduated from Zhengzhou Railway Vocational and Technical College (the headquarters is on Happiness Road and the south campus is on Tieying Street), which is on Happiness Road, and I may move to Zhengzhou to Zhongmou in the future.

Zhengzhou Railway Health School (a branch of the above school) is in Kangfuqian Street.

Zhengzhou Institute of Railway Education (also a branch school) seems to be in Baoquan Street, next to Jingguang Road.

Zhengzhou Railway Police School is a junior college at the intersection of Nongye Road and Tianming Road.

Zhengzhou Railway Technician College &; Zhengzhou Railway Senior Technical School, take bus 1 from the railway station to Luzhai, and get off at 50 meters south of Qinlao Street.

Zhengzhou Railway Music School, No.36 Longhai Middle Road, Zhengzhou City, Henan Province

I hope it is useful for LZ!