The chessboard is like a battlefield, where the Red Cannon lurks in the shadows to strike with 'lightning speed' at the Black Fort. With the Black General exposed, the Advisors have only one escape route left, and the two Black Elephants are like iron gates sealing off the space. This is the 'Empty Cannon Penetration' formation—a rare tactic in Mai Hoa Po, where the Red Chariot can 'thrust through' the rear ranks to create an unexpected 'double horse confrontation.' This article will guide you from the perspective of the attacking player (Red), analyzing each decisive move, and decoding the secrets to turning this chess position into a 'death trap' for your opponent. If you've heard of 'Quat Zhong Bi' but haven't understood how to apply it in real combat, this is your chance to learn from ancient masters.