Chapter 1426: Concerns Brought by the Sixteen Riders of Yan

rests and has aroused resistance from all sides. How can we overcome this”Zhou Ping'an had obviously considered this issue. He said, "Throughout history, those who have gained the hearts of the people...lot recently, and the exploration of saltpeter mines was not extensive before. Now that we urgently need it, there is no time to explore again. I heard that your Jin Kingdom has several saltpeter min...