ad."Seeing Hou Yushu's performance, Duan J Jiang stroked his beard and said: "Young man, ambition is a good thing. Without ambition, even if you enter the officialdom, you will inevitably not go far...., had already been monopolized by the nobility for many years.This situation was common throughout the Liao Dynasty.The good positions were all monopolized by the nobility, cutting off the upward path...