 Complete the following phrase:  In AD 938, the Vietnamese lord Ngô Quyền defeated the forces of the Chinese Southern Han state at Bạch Đằng River and achieved full independence for Vietnam after a millennium of Chinese domination. Renamed Đại Việt Great Viet, Vietnamese society enjoyed a golden era under the Lý and Trần dynasties. During the rule of the Trần Dynasty, Đại Việt repelled three 