h.""The Liao kingdom had mustered 600,000 troops; this was a fact that was plain to see. But if they wanted to attack the Jin kingdom, they only had two options. One was to go over mountains and acro...him, everything would be for nothing.Without the 600,000 iron cavalry of Liao, the whole situation would have been entirely different.But at this point, the most crucial question is why would King Nin...