Guanling Mountain is the historical royal enclosure and ancient horse royal road. It is said that during the Later Jin Dynasty, Nurhachi stationed troops here. While hunting, he saw a golden pheasant chasing and playing with a big snake in the grass, and confirmed that the "dragon and phoenix present auspiciousness" must be a geomantic treasure. So I climbed up to take a look, and I found that the scenery here was unusual: dragons were undulating, twisting and turning as if they were alive, carrying yin and embracing yang, surrounded by mountains and rivers. King Han was overjoyed and said to his subordinates: "When I look at this mountain, the purple clouds are rising. It is indeed an auspicious place and good soil. It is enough for my ancestors to be buried here." Therefore, it was named Guanling Mountain.