sentences:  When the hundreds of Southern Han ships were punctured and caught against the deadly traps, Ngô Quyền led his forces in the attack.Hundreds of trapped ships were burned and sabotaged and thousands of Southern Han soldiers were killed, while some managed to retreat and were chased out relentlessly by the forces of An Nam.In the thick of battle, most of the Southern Han army, including the Admiral Liu Hongcao (劉弘操; Vietnamese