Introduction to the ancient plank road: The ancient plank road, also known as the Pavilion Road, is located in the Mingyue Gorge and Qingfeng Gorge in the north and south of Chaotian Town, 25 kilometers north of Guangyuan City, on the cliffs on the east bank of the Jialing River. It was a waterway dug between Sichuan and Shaanxi in ancient times. Stack remains.