Indus River Valley By lewie14 500 500 bc India make secrerete texts. Sep 25, 1500 1500 bc The Aryans take over India. Sep 25, 1650 1650 bc Shang dynasty takes over China. Sep 25, 2000 2000 bc Chinese civilizations emerge. Sep 25, 2500 2500 bc The first civilization arrives. Sep 25, 3000 3000 bc Rver valley civilizations emerge.