Challenge: Xiangqi Cannon and Rook Opening: "The Ultimate 3-Move Checkmate Against the Black General" - Can you solve it?

A life-or-death battle between the Red army, boasting a double-cannon advantage, and the Black army, reduced to a lone rook. The pressure is intense as the Black general stands exposed on rank 10, while the Black rook is confined to file 7. Analyze each decisive move from the perspective of the Red cannons - the predators waiting to strike down their opponent. Discover the 'Empty Cannon Checkmate' tactic and how to exploit your opponent's fatal mistake in this 1/10-level Xiangqi position.