llowed Li Chen, leaving from Chongwen Gate, passing through Yongding Gate, and walking out of the city limits.As soon as you step out of Yongding Gate, it's like entering a completely different world....Xu Changqing a reason.Xu Changqing immediately said, "To Yueya Pass, the journey is far and long. Just sending messages back and forth would take at least half a month. How did Zhao Xuanji learn about...