In the Battle of Langshan Jiang, or Wolf Mountain River, the force which eventually won the battle attacked its opponent's ships with not only double pump flamethrowers but also what?
Ashes and beans Their ships manoeuvred upwind and threw ashes in the air to blind the opponent, and threw beans onto the decks of their ships to make it difficult for the soldiers to keep their balance or move quickly.
Which battle is most usually associated with the command to the soldiers of the defending force, "Don't fire until you see the whites of their eyes"?
