I know the nearest library is Shahekou District. Take a bus to the communication cable factory, next to Tianhe Xinyuan, where many cars arrive. If you leave from Jinxiu, you can take 3 1.39.37. It seems to be from 9 am to 5 pm, open from Tuesday to Sunday and closed on Monday. But there are not many books there, and not many people can buy a one-yuan ticket for the self-study exam.