C1550 Yin and Yang Conspiracy(1)
"Not bad! It's the National Suppression canal. "
Ye Fei's voice suddenly rose, and his tone became slightly excited. His gaze also became extremely complicated.
"In the past, the Great Wei Dynasty was surrounded by enemies from all sides. When the seven kingdoms started to fight for supremacy, the situation was extremely awkward. Even from the perspective of the people who came later
