How to sign up for the 24-hour city study room of Dazu District Library in Chongqing?

Chongqing Dazu District Library can register for 24-hour city study as follows:

1. Go to the self-service study room of Dazu District Library in Hongsheng Square, Dazu District, Chongqing.

2. Register with the second-generation ID card.

3. After registration, you can borrow and return books.