140 meters. The "Magic Carpet in the Sky" is an innovative recreational facility project bridge designed by Enshi Dixin Valley Scenic Area's self-developed and patented ski magic carpet equipment. It is located between the two sides of the canyon cliffs in the Dixin Dongtian Scenic Area. The surface span is 140 meters, the height difference from the bridge deck to the valley bottom is 120 meters, and the bridge width is 2.1 meters. Enshi Dixin Valley Scenic Area is located at 1314 kilometers of the G318 self-driving highway. It is a must-check-in place for self-driving 318. The scenic area is a rare alpine karst karst mountain valley landform. The geological wonders of the mountain valley gradually formed in the Triassic about 250 million years ago. It is a magical place. The longest karst valley area in the world; the 2.15 million-year-old "Homo erectus site" challenges the theory of human origins in Africa; the Chinese civilization's "Bayan Ancient Trail" with a glorious history of about 6,000 years is listed by China National Geographic "Known as the fifth largest ancient road in China, it completely retains the purest original ecological style of the "Throat of Bashu" since the pre-Qin Dynasty.