mental principles.Fifty paces, for a trained cavalryman, is just a few blinks of an eye.Moreover, the Liao Dynasty cavalry was unmatched in the world.There used to be the Jin Dynasty that could stand...ecret desireAre all people saintsEven sages like Dantai Jing had their own selfish desires, didn't theyTherefore, emperors throughout history, including those of great stature, not only failed to reso...