Introduction to the Battle of the Bianhe River: The battleship crushed the clear shadow of the Bianhe River, and the military flag hunted to exaggerate the power of the Song Dynasty. The navy of the Song Dynasty wielded sophisticated weapons and displayed the power of dragons and tigers to repeatedly defeat strong prisoners and turn the tide from collapse. In order to protect the people and the country, he set sail again to defend the enemy from the Bianhe River. The huge ships are connected with each other and the cannon fire is pouring into the sky. The sound of soldiers killing with their lives is deafening. Only a good man will have no regrets after this battle.