6. Maximum Spread Of Shang Civilization Anyang 1300-1046 BCE Erligang (Zhengzhou site) 1600-1300 BCE Erlitou 1900-1500 BCE
7. Zhengzhou Yanshi Erligang 二里岡 period sites Several early city-states emerged around 1600 BCE, occupying several large walled “capitals” and satellite “cities”
8. Erli gang Period Tamped Earth Walls at Zhengzhou 鄭州 Site 1700 m 1870 m
9. Bronze Jue Tripod Wine Vessel Zhengzhou site Erli gang period c. 1 4 00 BCE
10. Bronze Fangding Four-Legged Vessel Zhengzhou Site Erli gang period c. 1 4 00 BCE
11. Bronze ding Tripod Vessel Zhengzhou Site Erli gang period c. 1 4 00 BCE