Jade Plate City originally had a protective moat. Being adjacent to the Wang River, its waterways were naturally well-developed. Although the river surface was currently frozen, the Chu people had still excavated trenches outside the city. A series of obstacles and traps had, of course, also been prepared well in advance.
Compared to the wild people, the Chu people's experience in siege defense was indeed at a master's level.
Furthermore, Qu TianNan, a Zhuguai of the Chu State, was stationed in Jade Plate City. He governed his army with meticulous strictness. Therefore, at this time, Jade Plate City, from top to bottom, could be said to have been armed to the teeth.
On the surface of the Wang River, no further fortifications were set up, nor were any camps established; the Yan people were thus allowed to come and attack as they pleased.
