C390 YueJiaJun crouching tiger, hidden dragon, soldiers the heart qi (3)

Yang Zaixing carefully imparted to Yue Yun the spear technique and martial arts, on one hand, it was to release him from his unsatisfied state of mind, and to no longer hold it in for the sake of being unlucky. On the other hand, it was to give him what he could, so that he could be considered a good teacher and good friend, and on the other hand