Không rõ —
16 Black Levels Cannon to Hit Chariot Then Levels Center 3 Games Text (Forum 56) #1
Rapid Central Pawn Tree Variations · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Rapid Central Pawn Tree Variations · Central cannon vs left three-step tiger to opposite cannons — red left direct chariot
Rapid Central Pawn Tree Variations · Central cannon + riverrank cannon vs left three-step tiger
300 Games of Zhao Guorong · 5-9 cannon vs screen horses
Rapid Central Pawn Advance · Central cannon + left edge horse vs screen horses — red left lateral chariot