There is only Hanyang District Library near Wangjiawan in Hanyang District, which is public and has no cashier service.

But there are several bookstores, including a 24-hour bookstore at Wangjiawan subway station and a foreign bookstore at Hanyang Renxinhui. You can ask with your resume.

But bookstores generally only have one cashier, and there is less change. I suggest you try cashier work in other industries, such as ten yuan chain stores.