Challenge: Xiangqi Formation: 'Red Cannon Retreats to File 7' - Counterattacking Like the 'Fire and Blood Strategy' - Can you solve it?

A Xiangqi formation with the Red Cannon on File 7, Row 7, creating a counterattack opportunity similar to the 'Fire and Blood Strategy' of Wang Jian. The Red Chariot on File 8, Row 7 and the Red Horse on File 3, Row 8 coordinate to attack the corner, forcing the Black General to defend like a general in battle.