What are the regional characteristics or cultures of the three northeastern provinces?

Northeast regional culture includes three cultural types: first, minority culture, second, Central Plains culture, Chinese culture, and third, foreign culture. There are quite a number of human activity sites in the northeast of China, including the early Paleolithic sites all over the Liaohe River and Songhua River basins. The cultural types of the sites fully meet the basic characteristics of Beijingers and Neanderthals. In the Zhou Dynasty, primitive tribes in the northeast gradually formed many branches through integration and migration. From the primitive society where some tribes live together to the present, the original resident culture in Northeast China is the Central Plains culture, especially in the Han Dynasty, the Han culture is the mainstream of the regional culture in Northeast China. The nationalities in Northeast China are mainly composed of three kinds of people. The first is refugees, the second is garrison, and the third is immigrants. Shandong, Shanxi and Hebei are three major regions, which have brought Central Plains culture, Qilu culture, Lingnan culture and Wuyue culture to the Northeast and injected new culture into the Northeast. Among them, the Central Plains culture has the greatest influence, and the Northeast is based on the Central Plains culture, which develops, absorbs and blends with other cultures and is passed down in an orderly manner. After the Ming and Qing Dynasties, Central Plains culture has completely become the main body of Northeast regional culture. The integration of multi-ethnic groups and the birth of multi-culture make the northeast regional culture compatible, inclusive and open. /kloc-From the 0/9th century to the early 20th century, Japan and Russia invaded Northeast China, which had a certain impact on Northeast China in terms of architecture, language and eating habits.