when Su Pingbei was caught in a difficult struggle, there was a sudden cry of killing on the north side.,the main force of the Liao army is very large, and it takes a long time to pass through this cramped tiger jumping off a cliff. Su Pingbei is like a patient hunter, waiting quietly.,at the same time, the sound of killing on the north side gradually dropped, and Su Pingbei realized that he had to do it.。