If you like the humanities, you can go to Culture Street, Drum Tower and Clothing Evaluation Street, or visit various venues. Now most memorial halls and museums are open for free, and then you can go to Shijia Courtyard, Huo Yuanjia's former residence, etc.
If you like the tradition, you can listen to cross talk and drum music, such as Tianhuajing and celebrities upstairs in China Grand Theatre or Quanyechang, and the tickets are not expensive
If you like shopping, you can go to Binbin. You can go to Taobao Street on Shiwujing Road, Shuguang Li on Heiniucheng Road
Like to see the city sightseeing, you can take bus No.47 or 48 around
Like to see the sea, you can go to Tanggu
Like to climb mountains and see the Great Wall, you can go to Jixian County.
Now Changhong Ecological Park, Shuishang and Beining are all open for free. You can have a look around when you are free.