Several fried chicken places exist in Zhengzhou and I am sure elsewhere. The they are just little huts that sell only chicken. If you want a side, get it some where else.
Favorite Dish: Go for wings, legs, or breasts. The pre-made sandwiches can be soggy and they use chinese sweet bread.
Yang Rou Hui Mian - braise noodle with mutton is popular food in He Nan province, you can't miss it.