Beijing, July 31 (Youth.cn) -On July 24th, 2023, in Linxia, Gansu Province, at the confluence of Tao River and Yellow River in Liujiaxia Reservoir Area, Yongjing County, two rivers, one yellow and one green, intersected to form a "Y" shape. However, after the intersection, the waters of the two rivers did not merge into one. Instead, they continue to flow separately, maintaining their distinct yellow and green colors until they eventually merge into the Yellow River, creating a fascinating spectacle.