Crown Prince of Qin

when Su Pingbei was caught in a difficult struggle, there was a sudden cry of killing on the north side.,half an hour later, the number of Liao troops passing through Tiger leaping Cliff is now about 60, 000 or 70, 000, and there are more Liao troops preparing to enter outside the canyon.,at the same time, the sound of killing on the north side gradually dropped, and Su Pingbei realized that he had to do it.。