"Navy of the Southern Song Dynasty: Buildings and Ships Attack the Gold": Li Bao was the commander of the navy of the Southern Song Dynasty. He was ordered to lead more than a hundred ships to intercept the navy of the Kingdom of Jin. The Jin army's warships were huge but not good at offshore maneuvers, and they also carried "kidnapping horses" for landing. Li Bao took advantage of the tidal changes and sent a small boat carrying heavy fire oil to raid, and launched a fire battle with the Jin army on the Yellow Sea.
