Do you know why that Lee Sun Shin won in Hansan battle? First, the Josun's strategy was great. The ships ran away to Hansan island. Hansan island has no foods, and its way of the land has lots of reefs. Then, the ships made a crown. It named, Hacicjean. Second, Josun's weapons were great. There was Daejanggunjun in the dragon's mouth. The most common weapon was Cheanjachongtong. It was strong. The last thing was ironclad turtle ship. It have awls. So if enemy step roof, the awl hurt the foot.

Lee Sun Shin is clever.