From 1132 Until the Mongol invasion of 1276, Hangzhou remained the money in the Southern Tune dynasty and was known as Lin'an (臨安). It served since the seat of the imperial governing administration, a center of trade and enjoyment, plus the nexus of the main branches in the civil service. https://jeffreymnlgb.blogchaat.com/38524469/detailed-notes-on-guangzhou-private-car-service