C1426 Entering the Mountain

"Elder Qian, in ancient times, did this area often have some battles?" Third Uncle suddenly asked.

Qian Qingfeng said, "That's for sure. What is this place? This is the territory of Jiayu Pass. This was the westernmost pass of the Ming Dynasty. The terrain was dangerous, and it was the most important place for other forces to invade the Ming Dynasty. In fact, not only the Ming Dynasty