A dangerous chess position where the Red Chariot at 5,7 is trapped by the Black Horses' double-horse formation (at 4,8 and 6,10), while the Black Pawn at 7,7 acts as a decoy to lure the General. A secret analysis of counterattacks using 'empty cannon' and 'chariot thrusts' to break the trap, along with fatal mistakes if failing to recognize the 'double horse strategy' in time.