What ethnic groups are there in Harbin?

Harbin residents are mainly Han people, most of whom are immigrants from Shandong and Hebei provinces. In Harbin in the past, foreigners accounted for a large proportion, of which Russians accounted for the majority. The lifestyle and customs of foreigners have a certain influence on Harbin people's culture and eating customs. People in Harbin used to eat big cakes (tortillas) as their staple food. It turns out that local residents like to eat big prickly heat, small rice and stew; Shandong people like to eat pasta and fish; People in Hebei like to eat rice and drink sorghum rice porridge. Influenced by the dietary customs of ethnic minorities, Harbin people like to eat sticky cakes and sticky bean bags, "Leba" (a kind of big bread), sausages and so on. And I like to drink "Su" wine.