seen all his hard work over the years.He slammed his head to the ground, Xu Changqing choked out, "Your Majesty's grace is immense!"Since it is an imperial edict, it represents the emperor. Therefore..."Mutual advance and retreat What does mutual advance and retreat mean It's always Zhao Xuanji who decides when to advance and when to retreat. When has he ever asked for my or your opinion""Now I just...