1. Geographical environment: Dalian is located in the south of Liaoning Province, in the coastal area, and is rich in marine resources and fishery resources, which also makes Dalian a gathering place for all kinds of seafood and delicious food.
2. History and culture: Dalian was once a Japanese colony, and had in-depth exchanges with South Korea, Russia and other countries, which also promoted the integration of food culture in different regions and cultures.