Introduction to "Heilongjiang Historical Relics Exhibition": "Heilongjiang Historical Relics Exhibition" covers an area of ​​1,250 square meters and displays 935 cultural relics. It is an important basic display of Longbo. The content design is divided into 4 parts and 11 small themes. It takes cultural relics as the main body and combines text descriptions, charts, paintings, landscapes and other auxiliary exhibits to show the 40,000-year human history and culture of Heilongjiang area, focusing on prehistoric culture, Bohai Sea Culture and Jinyuan Culture.