nd in a courteous gesture, Dantai Jing politely inquired, "I wonder if King Zhao has anything to attend to"Li Yinhu tried hard to make his smile seem elegant and easygoing. He raised his hand and said...etime.Thus, the Sixteen Prefectures of Yan and Yun came into being. Most of these sixteen prefectures were garrisoned by veteran soldiers from the founding era. Later, those soldiers brought their wiv...