nking poison to quench thirst. You, the left servant of the Ministry of Household Affairs, don't have any good ideas" Li Chen asked.Faced with Li Chen's question, Xu Changqing wore a bitter expression...ked at one of the most core secrets of Yueya Pass, the defense map.If this thing gets leaked and falls into the hands of the Liao people, it will be a disaster for Yueya Pass and the entire Qin Empire...