Challenge: Xiangqi Strategy: Red Chariot vs Black Horse on File 8 Rank 5 - Can you solve it?

Analyze the Xiangqi position with Red Chariot on File 7 Rank 10 and Black Horse on File 8 Rank 5, where Red has a cannon advantage but faces a horse exchange. Players must be wary of Red Horse's move from File 4 Rank 9 and Black Cannon's threat from File 9 Rank 1.