Personally, I think the best restaurant is Arbas Hotel. Many mutton restaurants in Wuhai are under the banner of Arbas, but this one I am talking about is in Woye North Road, Haibowan District (Tel: 5855429
)。 The environment in that place is average, but it tastes good. If you are having a family dinner or inviting close friends, this place is recommended. If it's a decent banquet, it's still a place like Haibowan Mansion.
I hope it will help you and I hope it will be adopted.