Relics of Dahe Primitive Village Located at the place 12 km away from the north of Zhengzhou, it covers an area of 300,000 square meters with the 3 different historical relics of the Yangshao Culture as well as Longshan Culture and the Shang Dynasty Culture. Its cultural strata reaches 4~7meters in the thickness. The most attractive is the housing remains, over 30 housing foundations were unearthed with different building styles and clear character of the times. Of which, the wall of the No.1 housing foundation is 1 meter high, it has about 5000 years of history and belongs to the building during of the late period of the Yangshao Culture in Neolithic Age, which is the only one concerning the housing foundation in the same period at home nowadays. The cultural relics unearthed mainly includes red-pottery with black color and colored pottery with white clothes.