At the end of the Ming Dynasty, the area of Pingliang, Tianshui (then called Qinzhou), and Dingxi in Gansu Province was simply the "powder keg" in the northwest of the Ming Dynasty. This was not only the main battlefield for the Ming army to fight against the peasant army, but also the front line for the later fight against the Qing army. War smoke continues, and wars cannot be stopped. The suffering people have written evocative stories and mysterious and fantasy legends in the suffering land. Let's look at this article to observe the rise and fall of three hundred years with one person's eyes; with the edge of a sword, the evil spirits of the loess for thousands of miles can be suppressed.