There are many boiled fish restaurants in Zhengzhou. Here is some information that may be useful:

1. Zhengzhou Grilled Fish: Located near the office of Future Road Street, Jinshui District, Zhengzhou City, it is a Restaurants offering grilled and boiled fish, among other delicacies.

2. Sichuan Meizi Boiled Fish: Located near Daxue Road, Erqi District, Zhengzhou City, it is a restaurant that provides Sichuan cuisine, boiled fish and other delicacies.

3. Boiling Fish Village: Located near Hongzhuan Road, Jinshui District, Zhengzhou City, it is a restaurant that provides boiled fish, grilled fish and other delicacies.

4. Hunan Boiled Fish: Located near Jianshe Road, Zhongyuan District, Zhengzhou City, it is a restaurant that provides Hunan cuisine, boiled fish and other delicacies.

5. Laotanzi Boiled Fish: Located near Bee Zhang, Erqi District, Zhengzhou City, it is a restaurant that provides Sichuan cuisine, boiled fish and other delicacies.

To sum up, there are many restaurants serving boiled fish in Zhengzhou, and you can choose according to your taste and preferences.