Gui Street is a famous food street in Dongcheng District of Beijing, famous for its spicy hot pot and boiled fish. There are many restaurants on Gui Street that serve boiled fish, and some of the highly acclaimed restaurants include:

1. Spicy Granny: Spicy Granny is a famous spicy hot pot restaurant on Gui Street, and it is highly acclaimed for its unique flavors and excellent service. Spicy Granny is famous for its boiled fish, which is flavorful, spicy and served in generous portions.

2. Chuan Youxuan: Chuan Youxuan is a Sichuan cuisine-based restaurant on Gui Street, offering a variety of classic Sichuan dishes, including boiled fish, which is very popular. Chuan You Xuan's boiled fish is rich in flavor and tender with a strong spicy and peppery flavor, making it very tasty.

3. Boiling Fish Xiang: Boiling Fish Xiang is a restaurant on Gui Street that specializes in boiled and grilled fish, and is highly praised for its unique taste and excellent service. Boiling Fish Xiang's boiled fish is flavorful, spicy and served in generous portions.

4. Xiaodongtian: Xiaodongtian is a Sichuan-oriented restaurant on Gui Street, offering a variety of classic Sichuan dishes, including boiled fish, which is very popular. Xiao Dong Tian's boiled fish has a rich flavor and tender fish meat with a strong spicy and peppery flavor, making it very tasty.

The above are some of the highly acclaimed poached fish restaurants on Gui Street for your reference.