Challenge: Red Cannon's Empty Shot: A Xiangqi Puzzle as Playful as a Folk Song - Can you solve it?

This puzzle is like a folk song full of variations. The Red Cannon at 6th file, 10th rank is 'firing empty' directly at the Black General at 5th file, 10th rank, while the Black Chariot at 5th file, 9th rank is 'sitting still' like an unlucky fan left on an empty seat. The Red Pawn at 2nd file, 10th rank is 'standing still' like a utility pole without its power line.