Introduction to Heaven and Earth: is a man-made stone path, more than 180 meters long. Because the terrain is extremely dangerous, it is also called Huashan Road. There are thousands of scenes here, including countless stalagmites and stone curtains, forming a wonder of underground peaks and forests like Tianzi Mountain. It gives people the feeling of standing on the clouds in the sky and overlooking the vast world of the human world, so it is named "Heaven and Earth".