sentences:  After the conquest of Chinese-founded state of Nanyue, the Han rulers undertook the process of direct and indirect assimilation of the people into the Han Empire.The assimilation policies is a common feature of Chinese dynastic expansion and was implemented in various forms from the Han Dynasty to the Tang.Ngô Quyền – the commander at the Battle of Bạch Đằng in 938 is known among modern Vietnamese people as "The King who rebuilt Vietnam" Đại Việt sử ký toàn thư.