我是河南文科，520到540能报什么学校？河南水利水电，郑州航院，中原工学院

郑州航院，中原工学院的录取线比华水的低多了，其中中原工学院最保险

If you want to secure your entry, Zhengzhou Institute of Aeronautical Industry Management seems the right choice, however, your future job-hunting days won't be easy due to their little-known school brand, you may consider Henan University of Finance & Economics, which is the best liberal arts university in the Province, though your score offers not that much of a safety net.

Good luck to you.