Settlement sites from the Pre-Qin Period (before 221 BC) were found in Southwest China’s Sichuan province, according to the Sichuan Provincial Cultural Relics and Archeology Research Institute on December 18, 2016. The ancient settlement sites were discovered at a railway construction site. Cultural relics made more than 4,000 years ago were unearthed from the site. (Photo/Weibo account of West China Metropolis Daily)
