Không rõ —
Practical Xiangqi Opening - Chapter 2: Five-Nine Cannon River-Crossing Chariot vs Screen Horses Chariot Exchange #2
Practical Xiangqi Openings · Central cannon + 7th-file horse vs screen horses — red left horse river-linked
Practical Xiangqi Openings · Central cannon + 7th-file horse vs screen horses — red left horse river-linked
Practical Xiangqi Openings · Central cannon + 7th-file horse vs screen horses — red left horse river-linked