Challenge: The 'Black Chariot Breaking the Pillar' Strategy - Basic Tactics for Beginners - Can you solve it?

Today's chessboard features a thrilling position with Black's Chariots on files 7 and 8, and Black's Cannon on file 6, exerting strong pressure. Red must carefully consider his defensive moves to counter Black's aggressive attack. Let's analyze each move to understand the fundamental tactics in Xiangqi.