Zhoukoudian or Choukoutien, is a cave system in Beijing, China. It has yielded many archaeological discoveries, including one of the first specimens of Homo erectus, dubbed Peking Man, and a fine assemblage of bones of the gigantic hyena Pachycrocuta brevirostris.

Dates of when Peking Man inhabited this site vary greatly: 700,000-200,000 years ago, 670,000-470,000 years ago and no earlier than 530,000 years ago.

The Peking Man Site was first discovered by Johan Gunnar Andersson in 1921 and was first excavated by Otto Zdansky in 1921 and 1923 unearthing two human teeth. These were later identified by Davidson Black as belonging to a previously unknown species and extensive excavations followed.

Fissures in the limestone containing middle Pleistocene deposits have yielded the remains of about 45 individuals as well as animal remains and stone flake and chopping tools.

The oldest animal remains date from as early as 690,000 years ago and tools from 670,000 years ago[6] while another authority dates the tools found from no earlier than 530,000 years ago.

During the Upper Palaeolithic, the site was re-occupied and remains of Homo sapiens and its stone and bone tools have also been recovered from the Upper Cave.

The crater Choukoutien on asteroid 243 Ida was named after the location.

The caves are located in Fangshan District, southwest of central Beijing.

  • 地动仪-房山防震减灾科普教育基地
  • 제4지점 - 알짜배기 세계여행 [북경] p.471
  • Small caves in Peking Man Site
  • Peking Man Site at Zhoukoudian/周口店5
  • Loc. 1 (Peking Man Cave) of the Zhoukoudian World Heritage Site
  • Pachycrocuta sinensis 中国斑鬣狗
  • the Upper Cave(山顶洞)
  • Looking From Inside the " 燕子堂" to the dug Cave
  • Peking Man and Peking Woman
  • Peking Man Site at Zhoukoudian/周口店8
  • Peking Man Site at Zhoukoudian/周口店7
  • Peking Man Site at Zhoukoudian/周口店2
  • 周口店北京猿人博物館 Peking Apeman Museum, Beijing, PRC
  • Peking Man Site at Zhoukoudian/周口店1