Beijing, March 24 (Youth.cn) - On March 21, 2026, in Turpan City, Xinjiang, the Fire Cloud Valley Scenic Area, is the source of the Flaming Mountains. After eons of weathering, erosion, and water scouring, the area has been shaped into landscapes featuring red cliffs and sandstone peaks. At sunset, the red rock layers display a brilliant gradient of gold and red hues. Photo/CFP