The wars with Champa plus the Mongols remaining ??i Vi?t exhausted and bankrupt. The Tr?n loved ones was subsequently overthrown by amongst its have courtroom officials, H??Quý Ly. H??Quý Ly pressured the last Tr?n emperor to abdicate and assumed the throne in 1400. He modified the country name to ??i Ngu and moved the cash to Tây ?ô, Western F