The best sweet and sour mandarin fish in Harbin should be Song Bin Hotel. His family is an old shop that opened in 1958. The specialty is sweet and sour mandarin fish. The address is in Innovation Street.

Hongda Old Hotel is an old shop in Harbin, and his family cooks Northeast dishes. Old Harbin people generally know that his sweet and sour mandarin fish is delicious, crisp outside and tender inside.