" Zhoukoudian Site Museum " is located at the foot of Longgu Mountain, Zhoukoudian, Fangshan District, Beijing. It is a museum of ancient human sites. It was built in 1953 and opened in 2014. In 1929, Chinese paleoanthropologists excavated the first complete skull fossil in Longgu Mountain, and unearthed many fossil sites of vertebrate animals and ancient human activity sites, proving that this is the birthplace of " Beijingers ", a discovery that shocked the world. Today it is a world-famous archaeological site of ancient humans and ancient vertebrates. " Zhoukoudian Beijing People's Site Museum " systematically introduced the living environment and living conditions of " Beijingers " 600,000 years ago, " Xindongers " 100,000 years ago, and " Peak Caves " 18,000 years ago. It is a rare set of leisure, study, visit in one of the comprehensive tourism places in the suburbs.