Ngo Quyen was born in Duong Lam. He was also known as Tien Ngo Vuong, the first king of the Ngo family in Vietnamese history. One of the most notable achievements of Ngo Quyen was the battle of the Southern Han soldiers on the Bach Dang River. Taking advantage of the tide up and down, he put the iron pile to the iron in the river, preparing to wait for the net, the results of this battle is clear, the Han army failed to tan. General Luong Hoang Tho and more than half the soldiers were killed. After defeating the Han, Ngo Quyen became king, ending the 1000 years of the Northern domination, opening the first feudal era in Vietnamese history.