In particular, excavation work at the Ruins of Yin, identified as the last Shang capital , uncovered eleven major Yin royal tombs and the foundations of palaces and ritual sites containing weapons of ...In particular, excavation work at the Ruins of Yin, identified as the last Shang capital , uncovered eleven major Yin royal tombs and the foundations of palaces and ritual sites containing weapons of war and the remains from animal and human sacrifices . Tens of thousands of bronze, jade, stone, bone, and ceramic artifacts have been obtained.
