Challenge: Xiangqi: Red Cannon Exposed at 6th Rank, 9th File - A Divine Battle - Can you solve it?

The chessboard trembles as the Red Cannon exposed at 6th rank, 9th file unleashes a thunderous move, forcing the Black General at 5th rank, 9th file to face death. What is this formation? Why is it so powerful? Let's dissect every move in this strategic setup, where each piece carries the soul of historical battles.