The Tr?nh–Nguy?n War lasted from 1627 until finally 1672. The Tr?nh army staged not less than 7 offensives, all of which failed to seize Phú Xuân. For your time, setting up in 1651, the Nguy?n themselves went around the offensive and attacked parts of Tr?nh territory.Hon Son, also identified just after its principal village of Lai Son, is usual