The famous "big footprints" in Qamdo, located 20 kilometers from Qamdo Town on the 214 National Road, on the cliffs on the roadside, at least 8 pairs of "footprints" travel from top to bottom, attracting many tourists to visit every year. What are the few remarkable footprints on the steep cliffs of the roadside, which are not visible, and are they megafauna? Is it a natural phenomenon that has evolved from mudstone precipitation and weathering? Or is it really an angry mountain god? The world is divided and debated. The footprints are covered with Hada, and the surrounding masses still worship them as miracles. After detailed field visits and analysis, the footprints are the dinosaur footprints of the early-Middle Jurassic.