In early spring, the Qingtongxia Yellow River Grand Canyon in northwest China's Ningxia Hui Autonomous Region reveals a captivating fusion of rugged northern terrain and the Yellow River's gentle grace, with shimmering emerald waters winding through towering cliffs.

Shaped between the outlying ranges of the Helan Mountains and Niushou Mountain, the canyon stretches for over eight kilometers and plunges to depths of around 200 meters. It marks the last grand canyon along the river's upper reaches and forms a vital part of the Ancient Yellow River Irrigation System of Ningxia. Steep cliffs stand in dramatic opposition on both banks, their golden-hued rock glowing in the spring sunlight as powerful currents surge below.

Rising at Nanchangtan Village in Zhongwei City, Ningxia, the Yellow River winds 397 kilometers across the region, long nourishing the fertile Yinchuan Plain. In 2017, the region's ancient Yellow River irrigation system, with a history spanning more than 2,200 years, was added to the World Heritage Irrigation Structures list by the International Commission on Irrigation and Drainage – an enduring testament to the wisdom of harmony between people and water.