The provincial library is good, with a good atmosphere and a strong learning atmosphere. There are many middle-aged people studying in it, many of whom are taking the judicial examination. One yuan a day, and a monthly card or something. If you are close to some colleges and universities, you can also go to school. For example, Zheng Da (where there are more people taking the postgraduate entrance examination) is free of charge, and Zhengzhou Library has never been there.