Challenge: Precision Endgame Technique on General File 4 - Can you solve it?

A high-level tactical Xiangqi composition. Red deploys Knight on File 2 to exploit Black's General positioned shifted to file 4 while lacks defensive Elephants.

Challenge: Precision Endgame Technique on General File 4 - Can you solve it?

Challenge: Precision Endgame Technique on General File 4 - Can you solve it?