To enter the parking lot of Zhengzhou Library, you can follow the following steps:

1. Go to the junction of Kewen 1st Street and Qilihe River in Jinshui District, Zhengzhou City, Henan Province.

2. Go west for 200 meters.

The underground parking lot is on your left.

Please note that this is based on guidance provided by public information, and the actual situation may be different. If you have any questions about entering the parking lot, I suggest you check the map related to the parking lot or contact the parking lot management department to get the most accurate information.