I recommend you to visit these two places. You should have them:

1. I used to love Hakka supermarkets, but now it has become a book market. When I went there, there was one as soon as I entered the door.

Address: north of mango ktv, Zhangdian Zhongxin Road.

You can take bus No.2 and 108 to get there.

2. Zhangdian Xinhua Bookstore is the place with the most complete audio-visual production in Zibo.

Address: Zibo Commercial Building North 100 meters west.

good luck .....