Egypt and ChinaMandate of Heaven and PharoahsNubia and sanxingdui

Meso and ChinaWiritinngs and all Centralized stateSocial classes and differences

Egypt and IndusLack of sevantsGood vs bad agruculture

Indus and China

Meso and IndusPatriarchal isssuesStates and citiesCentrealized state not centralizedPoor africulture