Introduction to the Immortal Footprints: In the small pass gate of Fengshanji, on a 2-meter-square rock, there are two footprints, one left and one right, 35 centimeters long and 1400 meters wide. The toes and five fingers are obviously complete, which is called " "Fairy Footprints" are said to be the footprints left by the gods when they came and stepped on them.