Yangquan City is located in Shanxi Province, not a seafood producing area, so seafood is not a special food of Yangquan. But if you want to taste seafood in Yangquan, here are some places worth considering:

1. Yangquan Seafood Market: In Yangquan, there is a large seafood market where you can buy all kinds of fresh seafood, such as crabs, shrimps and shellfish. Here, you can choose to let the merchants process and cook for you, or buy and cook for yourself.

2. Hotels: Many hotels in Yangquan provide seafood dishes, some of which are better. You can choose to go to some restaurants with good reputation to taste seafood, such as Yangquan Hotel, Huangcheng Mom, Jiutianjia Black Bull Barbecue and so on.

3. Buffet: Some cafeterias in Yangquan provide seafood buffets, such as Shirley International Hotel and Happy Hometown Hot Pot. You can enjoy all kinds of seafood dishes in these cafeterias.

Although Yangquan is not a seafood producing area, you can still find some good seafood dishes in Yangquan. I suggest you go to the seafood market or restaurant to taste seafood, or choose the seafood buffet in the cafeteria.